Top 35 Marijuana Forums, Discussions and Message Boards

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The best Cannabis forum list curated from thousands of forums on the web and ranked by traffic, social media followers & freshness.Learn more

Cannabis Forums

Here are 35 Best Cannabis Forums you should follow in 2023

1. Grasscity Forums

Grasscity Forums Grasscity Forums is the best marijuana forum in the world, talking about all things marijuana. Join the community and discuss various categories like ...MMJ, growing marijuana, smoking marijuana & consumption, CBD Oil, news, and everything betweenmore
18.3K 16 posts / day View Recent Threads

2. Rollitup

Rollitup The community provides great information about medical marijuana, uses of marijuana, certified marijuana by doctors, and more. Also, find marijuana gr...owing and cannabis cultivation resources, marijuana seeds, and thousands of reports for growing cannabis.more
590 19 posts / day View Recent Threads

3. THCTalk

THCTalk Take part in this cannabis chat board and discuss marijuana & cannabis growing with fellow growers around the globe. Learn outdoor/indoor cannabis, & ...marijuana growing methods, talk about grow room setups & systems and post up any questions or pictures of your sick plants to get help.more
1.5K 695 5 posts / day View Recent Threads

4. THCFarmer

THCFarmer Whether you're a grower or a strain breeder, THCFarmer is here to provide a safe space to engage with the cannabis community. Converse about the p...lanting stages, discuss advanced techniques & problems, learn about design and set up lights, watch videos or view photos, and much more.more
141 13 posts / day View Recent Threads

5. Marijuana Passion Forum

Marijuana Passion Forum Interested in growing cannabis or simply getting started with marijuana growing, this is the forum for you. Ask anything you want, post here your mari...juana bud pictures, share any news about marijuana & marijuana legalization, and talk about almost everything related to eating, drinking, or cooking with marijuana.more
10 posts / week View Recent Threads

6. Percys Grow Room Forum

Percys Grow Room Forum Learn to grow your weed step by step with Percys Grow Room, a cannabis growers forum, and a marijuana discussions board. Find cannabis grow guides, the best cannabis growing equipment reviews, and get information, offer, & suggestions or ask questions.more
1.4K 4.1K 30 posts / day View Recent Threads

7. Free Cannabis

Free Cannabis The Free Cannabis Community is offering a safe space to talk about all things concerning Cannabis including its cultivation, consumption, and breeding.... Give answers & find guides on how to grow cannabis and more.more
5 6 posts / week View Recent Threads

8. The Autoflower Network

The Autoflower Network Welcome to the AutoFlower Network, a community of auto-flowering cannabis growers, and enthusiasts. Talk about its genetics, breeding, cultivar, photo...period cultivar, seeds, or buds, and read various discussions on Autoflowering Cannabis.more
439 6 posts / day View Recent Threads

9. Growers Network Forum

Growers Network Forum Growers Network is a private community of commercial cannabis professionals who educate adults about the cannabis industry. Ask questions, find answer...s, and spark conversations about canna crib and various growing equipment.more
3.9K 1.8K 1 post / day View Recent Threads

10. Chuckers Paradise

Chuckers Paradise Welcome to Chuckers Paradise, a cannabis forum discussing genetics and growing techniques. Ask questions, share DIY procedures, give tips on how to gr...ow them, and read cannabis seed & strain reviews.more
4 posts / week View Recent Threads

11. I Love Growing Marijuana Forum

I Love Growing Marijuana Forum This is a free marijuana-growing forum by a team of cannabis experts. Find here answers to all your plant's growth questions, talk about the equip...ment needed for indoor or outdoor growing, learn about watering & nutrients, and discover secrets of each of their growth stages.more
4.1K 21 posts / day View Recent Threads

12. GrowRoom420 Cannabis Growing Forum

GrowRoom420 Cannabis Growing Forum UK
Growroom420 is a cannabis-growing forum. Introduce yourself to our friendly cannabis community of like-minded growers, get help fixing cannabis defici...encies and issues, ask about cannabis grow equipment and product reviews, and read cannabis research, studies & results.more
2.3K 30 posts / day View Recent Threads

13. 420SA Cannabis » Sick Bay

420SA Cannabis » Sick Bay Is your plant struggling, or even worse maybe dying??? The sick bay is the place to seek help. Share Cannabis plant problems such as leaf issues, clon...e concerns, perlite problems, and more.more
7 posts / year View Recent Threads

14. Bluelight » Cannabis Discussion

Bluelight » Cannabis Discussion This forum is for intelligent discussion of cannabis-related topics such as whether can marijuana be alternative medicine, cannabis dosage, its effect...s, and tolerance & what you prefer weed OR hash. Talk to your mates about outdoor cannabis growing, harvesting, drying, & storing, and learn the techniques for curing your cannabis heads.more
3 posts / week View Recent Threads

15. UK420 » Cannabis News

UK420 » Cannabis News Get all the latest Cannabis news as it happens, ask questions, find insights & new reports revealing why many doctors are not prescribing medical cann...abis, read related studies, get answers, and spark conversations about cannabis here in this chat board.more
3 posts / month View Recent Threads

Show 16 to 29

Cannabis Subreddits

1. Reddit » Weed

Reddit » Weed San Francisco, California, US
Visit this friendliest weed community on Reddit. Talk here all about growing weed, show off your joint, learn to crush without a grinder, share memes or pick-ups, and much more.
1.7M ⋅ 1.2M ⋅ 30 posts / day ⋅ Mar 2008 View Latest Posts Get Email Contact

2. Reddit » Marijuana Enthusiasts!

 Reddit » Marijuana Enthusiasts! San Francisco, California, US
Curious to know about Marijuana? This is the go-to subreddit for everything Marijuana. Talk here about real marijuana trees, post pictures, and ask related questions.
1.7M ⋅ 1.2M ⋅ 11 posts / day ⋅ Sep 2012 View Latest Posts Get Email Contact

3. Reddit » Marijuana

Reddit » Marijuana San Francisco, California, US
Visit this informative and educational subreddit focused on Marijuana, hemp, and various cannabinoids. Discuss with people about marijuana policy, read the news, talk about health issues caused by marijuana, and share your opinion.
1.7M ⋅ 1.2M ⋅ 10 posts / day View Latest Posts Get Email Contact

Cannabis Subforums

Forum Name Subforum Name Subforum Description Also in
Grasscity Smoking Accessories Q&A
Bongs, Dab Rigs, Bubblers, Water Pipes
Smoking Pipes, Glass Spoon Pipes
E-Liquids & E-Juice, E-Cigarettes
Other Smoking Accessories
Concentrate Tools
DIY and Homemade
Marijuana Consumption Q&A
Apprentice Marijuana Consumption
Seasoned Marijuana Users
Marijuana Stash Box
Weed Edibles
Medical Marijuana Usage and Applications
Marijuana News
Marijuana Legalization
Marijuana Business and Industry
Cannabis Business Conferences and Trade Shows
Real Life Stories
The Great Outdoors
The Great Indoors
Pets Pet Forums
Fitness, Health & Nutrition Health Forums
Sex, Love & Relationships Relationship Forums, Sexual Health Forums, Relationship Forums
Fashion & Lifestyle Trends Fashion Forums
Tattoo, Piercings and Body Art Tattoo & Piercing Forums
The Big Picture
Movies Movie Forums
Television/Internet TV/VOD/DVD
Stoner Movies & Documentaries
Music Hall
Music genres, Bands and Artists Music Forums
Clubs, DJ’s and Festivals DJ Forums
The Musician in U
All Sports Sports Forums
Gamer's Heartbeat Gaming Forums
Silicon (v)Alley Computer Networking Forums
Planes, Trains & Automobiles
Grasscity Forum Humor Jokes Forums
Pandora's Box
The Artist's Corner
Science and Nature
Religion, Beliefs and Spirituality Religion Forums
Politics Political Forums
The Bookshelf Literature Forums
High Ideas
Marijuana Growing Guides
First Time Marijuana Growers
Growing Marijuana Indoors
Micro Grows
Growing Marijuana Outdoors
Greenhouses Greenhouse Forums
Grow Room Design/Setup
Do It Yourself
Growing Organic Marijuana
Hydroponic Growing
Coco Coir
Advanced Growing Techniques
Cannabis Breeding
Plant Training
Sick Plants and Problems
Harvesting and Processing Marijuana
Smoke Reports
Bud Shots
Marijuana Grow Journals
Indoor Grow Journals
Outdoor Grow Journals
Organic Grow Journals
Hydroponic Grow Journals
Marijuana Seeds Banks
Gardening Gardening Forums
Grasscity Advertisers
Grasscity Contests
Roll It Up General Marijuana Growing
Do It Yourself
Newbie Central
Marijuana Plant Problems
Grow Room Design & Setup
Indoor Growing
CFL / Fluorescent Lighting
LED and other Lighting
Stealth / Micro / Cab Growing
Vertical Growing
Outdoor Growing
Hydroponics / Aeroponics Hydroponics Forums
DWC/ Bubbleponics
Drain-To-Waste Hydro
Subcool's Old School Organics
Harvesting And Curing
Advanced Marijuana Cultivation
Breeders Paradise
Auto-Flowering Strains
Grow Journals
Grow Journal Discussion
Gardening Gardening Forums
Seed and Strain Reviews
Seedbank Reviews
Smoke Reports
Hallucinatory Substances
Medical Marijuana Patients Medical Cannabis Forums
Alaska Patients
California Patients
Hawaii Patients
Maine Patients
Michigan Patients
New Jersey Patients
Washington Patients
Arizona Patients
Connecticut Patients
Massachusetts Patients
Illinois Patients
Pennsylvania Patients
Ohio Patients
Florida Patients
Canadian Patients
British Patients
Aussie Patients
Medical Marijuana News
Rollitup Advertisers
In It To WIN It
Fitness And Well-Being add in fitness forums Fitness Forums
What Are You Smoking?
The Black Briefcase add in business forums Business Forums
The Glass House
Toke N Talk
Sports Sports Forums
Game It Up
Music Music Forums
Inspired Art
Stonable Quotables
Spirituality & Sexuality & Philosophy
Politics Political Forums
Technology / Science Tech Forums
Cooking With Cannabis
Roll It Up Cafe
Concentrates and Extracts
Legal Edge
Marijuana News From Around The Globe
Legalization Of Marijuana
THC Talk Cannabis Infirmary
Novice Section
Germination & Propagation
Indoor Cannabis Growing
Hydroponic Growing
Coco Coir
Hempy Buckets
WaterFarm & Aquafarm
DWC Bubbler
Organic Growing
Cannabis Harvesting, Drying & Curing
Grow Room Design and Setups
Home/DIY section
Grow Kits
Growing Equipment, Suppliers & Reviews
General Stoners Discussion
Growing Question and Answers Section
General Cannabis Growing
Flowering From Seed
Advanced Growing Techniques
Stealth And Small Grows
Smoking Paraphernalia
Cannabis Macro, Spliff, Bong, pictures
Cannabis Research
Hash / Hashish Section
Cooking with Cannabis
The Cannabis Library
Official ThcTalk Growouts
United Seeds Grow Outs
Medical Cannabis
Cannabis Strain Base
THCtalk - Competitions, Assistance & Enquiries
Previous POTM competitions
Previous BOTM competitions
Previous WPOTM competitions
Previous Miscellaneous Competitions
THCtalk Sponsors Section
Chosen Seeds
Gorilla Seeds
Green House Seed Co.
Herbies Head Shop
Multiverse Beans
Premium Cultivars
Spider Farmer
United Seeds
Vivid LED
Cannabis on the Brain
Non Cannabis Related Horticulture
Off Topic
Bitcoin and other crypto currencies.
Compost Heap/Sin Bin
Music & Multimedia Music Forums
Sports Forum
Cannabis News, Political & Legal
News/Current Affairs
Latest Cannabis News
THC Farmer Photo of The Month Contest
Hall of Fame
Cannabis Infirmary
Basic Growing Information
Cannabis Harvesting & Curing
General Indoor Growing
Hydroponics Hydroponics Forums
Coco Coir
Organic Soil
Micro Grows
General Outdoor Growing
Nutrients and Fertilizers
The Breeders Lab
Strains and Hybrids
Auto Flower Strains
Growroom Design & Setup
DIY Farms
L.E.D Grow Lights
Grow Diaries
Tree Farming
Under Current - RDWC Growers Alliance
Cannabis Photography Photography Forums
Photography Help
Other Pics
Advanced Techniques & Problems
Concentrates & Processing
The Planning Stages
Smoke Reports
Cannabis Seeds
Cannabis Clones
Cannabis Pollen
Plant Care
General Gardening Gardening Forums
Smokers Lounge
Cannabis News & Busts
Marijuana News & Legalization
Bongs, Pipes & Other Smoking Tools
Cannabis Recipes
Activist Corner
Medical Club Medical Cannabis Forums
Marijuana Passion Marijuana Passion Sponsor Directory
Marijuana Passion Sponsor Market
Bud of the Month!
Marijuana Photography Photography Forums
Smoking & Vaporizing Devices Vaping Forums
Marijuana & Legalization News
General Marijuana Discussions
Marijuana Cuisine - Marijuana Recipes - Marijuana
Coffee Table
CBD Forum
Delta 8 & Delta 9
Beginners Growing Forum
General Indoor Growing
General Outdoor Growing
Advanced Growing Techniques
Sick Plants & Problems
Marijuana Hydroponics
Grow Journals
Growroom Setup & Design
Harvesting - Drying & Curing
DIY Forum / Technical Articles
Auto Flowering
Marijuana Seedbanks
Marijuana Strain Questions & Reviews
Gardening General Gardening Forums
Private - Political
Marijuana Passion Buy/Sale/Trade
Percys Grow Room Grow Guides
Basics of Growing
Drying & Curing
Growing Cannabis Indoors
Grow Tents
Grow Rooms
Extractors and Fans
Odour Control
Growing Cannabis Outdoors
Sheds and Garages
Greenhouse Growing Greenhouse Forums
Guerrilla Growing
Growing in Soil
Living Soil
Korean Natural Farming
Soil Amendments
Coco Coir
Cannabis Extracts
Cannabis Oils
Advanced Growing
Cloning Cannabis
Cannabis Breeding
Medical Section Medical Cannabis Forums
Growing Fruits and Veg
General Discussions
Smoke Reports
Strain Hunting
Stoner Entertainment
TV Shows
Cannabis Paraphernalia
Dabbing Rigs
Cannabis News
Cannabis Law
Cannabis Research
Plant Pictures
Stoner Discussions
High on Home Grown
Cannabis Growing Question
Questions About Equipment
Ali Bongo
Horticulture Lighting Group
Weed Seeds Express
Plant of the Month
Free Cannabis
New Grower Questions & Problems
Indoor Growing
Outdoor Growing
Grow Guides
Competitions & Freebies
Seed Swaps & Trades
Auto Flower Live Vendor Show Growing
Live Photography
New Growers Forum: Question & Answer
Autoflower Infirmary for Sick Plants
Tips Tricks and knowledge base
Autoflower Myth Busters
Autoflower Guides & Tutorials: How to Grow
DIY Projects and Home Solutions
New Growers Grow Journals
Indoor Grow Journals
Outdoor Grow Journals
Photosensitive Grow Journals
Autoflower Genetics General Discussion
Autoflowering Breeding and Feminization
Autoflower Cultivar Reviews
Photoperiod Cultivar Reviews
twenty20 Mendocino
Auto Seeds
Bearhill Seeds
Beaver Genetics
Bomb Seeds
Dragon Meds Team
Dutch Passion Seed Company
Fast Buds
Fast Buds Smoke Reports and Reviews
FastBuds Mega grow competitions
Gnome Automatics
Humboldt Seed Organization
Jean-O's Genetics
La Buena Hierba
Mephisto Genetics
Mephisto Genetics Reviews and Smoke Reports
Night Owl Seeds
Night Owl Seeds Tests and Reviews
RocBudInc Genetics
Sacra Via
Seed Stockers
Super Sativa Seed Club
SSSC - Grow and Show Events
SSSC - Solocup Events at AFN
SSSC - Autoflower Strains
SSSC - Feminized Photoepriod Strains
SSSC - Regular Potoperiod Strains
Sweet Seeds
Auto Flowering
Photoperiod Dependent
Seed Bank Reviews
Multiverse Beans
The Vault Cannabis Seed Store
Grow Medium Discussion
Grow Medium Reviews
Growing with Coco Coir Discussion
Autopots Watering Systems
Grow Light Discussion
Grow Light Reviews
DIY LED Building
Horticulture Lighting Group
Mars Hydro
Grow Room Setup Discussion
Grow Room Equipment Reviews
Nutrient & Additive Discussion
Nutrient & Additive Reviews
Greenleaf Nutrients
Phyter (aka RotBlock)
Hydroponics Hydroponics Forums
Micro Growing
Organic Growing
Discussion: Living Organic Soils
Discussion: Organic Tea Recipes
Outdoor Growing
Harvest and Curing Discussion
Harvest and Cure Product Reviews
Grove Bags
Discussion: DIY Vape Cartridges
Discussion: Hash Oil and Edibles
Extraction & Processing Product Reviews
Extraction and Processing General Discussion
Medical Cannabis Discussion Medical Cannabis Forums
The Mush Room Mushroom Forums
Smoking Accessories and Vaporizers Vaping Forums
Smoking Accessory and Vaporizer Reviews
The United States
Washington State
Growers Network Review & Testing Lab
Grow from Home
Random Chat and Fun!
Cannabis Recipes Cannabis Cooking Forums
Contests & Giveaways
Grow Equipment
Seeds and Strains
Hash and Extract from Home
Nutrients and Watering
Plant Problems
Harvesting, Trimming, and Curing
Outdoor Growing
Grow Journals
News and Legislation
DIY Do It Yourself
Ask Me Anything
Canna Cribs
Hall of Fame
Seed Swappers
Cannabis News
Chat & Introductions
Buy & Sell Used Equipment
Job Listings
Real Estate
Seeking Employment
Buy/Sell Licenses
Vendor Connect
Grow Guides
Canna Cribs
Chukers Paradise Cannabis Infirmary
General Indoor Growing
General Outdoor Growing
Grow Journals
Organic Growing
Korean Natural Farming
Hydroponics Hydroponics Forums
Everything D.I.Y.
Seed and Strain Reviews
Seedbank Reviews
Cannabis Breeding For Fun
Forum Competitions
Breeder Tips
Liquid and Bottle Nutrients
Organic Nutrients
General Growroom Design
Harvesting and Curing
HID Lighting
LED Lighting
Anything related to Security or Questions
News and other related topics
Seeds for Sale or Trade
Trading Block
Clones for sale or trade
Toke N Talk
The Kitchen Sink
I Love Growing Marijuana Grow Support
A Pot for Pot
Customer Feedback
Grow Cycle
Microbes, Fungi, Bacteria
Indoor Growing
Grow Room
Outdoor Growing
Grow Mediums
Hydroponics Hydroponics Forums
Advanced Techniques
Show Your Grow
Grow Journals
Bud Porn
About Marijuana
Medicinal Use Medical Cannabis Forums
Grow Equipment
Grow Boxes & Tents
Meters & Tools
Grow Mediums
Members Lounge
Growing Vegetables
Cannabis News
Off Topic
Grow Room 420 Cannabis issues and help section
Cannabis Deficiencies And Solutions
Canna School for Newbies!
Cannabis Germination & Propagation
Harvesting, Drying & Curing Cannabis
Grow Room Designs & Equipment
Indoor Cannabis Growing
Hydroponic Cannabis Growing
Outdoor Cannabis Growing
Organic Cannabis Growing
Product reviews
General Growers & Cannabis Discussion
Cannabis And Growing Q&A Room
Cannabis Growing
Cannabis science and research
Area 420
Cannabis Breeding
Medical Cannabis
Strain Reviews
The Great Canna Bake Off!
Cannabis Concentrates & Extracts
Hashish/Hash Room
Non Canna Growing
Toking Paraphernalia
Growing Security
Online Security
Mintys Nerdy Corner
Growroom420 Podcast
World News & Current Affairs
Music, Movies & Multimedia Music Forums
Sports Cafe Sports Forums
Canna Related Media & Events
Conspiracy Theories or Truths?
Non Canna Realated Hobbies And Interests
Aspie's Dead Centre of the Forum
A B Seedy
Conscious Genetics
Dutch Passion Seeds Company
GHO's Organic Corner
Growers Choice
Growers Choice Competitions
Invisible Sun LED
London Seed Centre
SeedStockers Competitions
The American One
The Cannabis Experts - YouTube Channel
Growroom420 Competitions
Happy Hour - Every Tuesday
Growroom420's 5th Birthday Party
GR Points And GR Points Shop
Open Grow General Talk
Bugs, Pests & Diseases
Organic growing
Indoor Talk
Grow Reports
Grow room design
Eskobar Seeds
Upcoming breeders
The Kitchen Cannabis Forums
Smoke reports
The Hash maker
Current affairs
The Grapevine
How To Grow Marijuana Forum Growing Marijuana Outdoors
Grow Diaries
Grow Kind Advanced Cultivation
Smokers Lounge
Grow Log Forum
Medical Marijuana Medical Cannabis Forums
What song is GK listening to?
420 Magazine Cannabis Facts & Information
How to Grow Marijuana
Grow Journals
Frequently Asked Questions
Problems, Pests & Disease Control
Grow Lighting
Plant and Bud Photos
Growers Lounge
Growers Forums
Organic Gardening
Organic Soil
Organic Hydro
Coco Growing
Cabinet, Closet, & Grow Room Setup
Do It Yourself
Vegetative Cycle
Budding Cycle
Harvest, Preparation & Curing
Indoor Soil Cultivation
Hydroponic Gardening Hydroponics Forums
Ebb & Flow
Deep Water Culture - DWC
Outdoor Growing
Cannabis Seeds, Clones & Strains
Cultivation Scientific Data
MMJ & The Law
Florida MMJ
New Mexico MMJ
New York MMJ
Vermont MMJ
Strain Reviews
Prescriptions & Doctors
Medical Marijuana Treatment Medical Cannabis Forums
Cancer Healing Cancer Forums
Chronic Pain Chronic Pain Forums
Mental Health Mental Health Forums
Seniors/Aging Aging Forums
Methods of Medication
Cannabis Edibles
Cannabis Cream
Cannabis Juicing
E-cigs & Vape Pens Vaping Forums
Marijuana Dispensaries
Marijuana For Pets
MMJ Lounge
Medical Marijuana Scientific Data
Aging / Senior Use
Alzheimer's Disease
Cervical Cancer
Cannabidiol / CBD
Drug Testing
Drug Testing - Urine
Methods Of Use - Vaporizers
Cannabis Oil
Hash & Kief
Legal Discussions
420 Politics
420 Activist Corner
Petitions & Initiatives
General 420 Talk
420 Glass
420 Contests
Annual Contests
420 TV
420 Drug Testing
420 Calendar of Events
420 Artists
420 Pictures
420 Stories and Creative Expression
Cannabis Warriors
Celebrity Tokers Celebrity Forums
420 Girls
420 Religion
Fallen Warriors
Medical Marijuana News
International Cannabis News
Hemp News
My Planet Ganja The Garden Center
Hydro and Aeroponics
Breeding and Strains
Growroom Design & Electrical
Experimental Techniques
Sick Plants Ward
The Fungus Funhouse Mushroom Forums
Veggie Tales
International Growers
Smoked Out Lounge
Stoner Rambling
The Concentration Station
The Kitchen
Seedy Business
Activist Agenda
Medical News Medical Cannabis Forums
Political Arena
No Holds Barred Politics
Reading Room
We are the 99 Percent
Michigan Medical Marijuana Cannabis and Marijuana News
Michigan News
USA News
Canada News
Legal Stuff You Should Know
Random Legal Stuff You Should Know
General Growing Information and Discussion
Coconut Coir Growers
Dirt Growing
Harvesting and Processing Mature Marijuana
Hydroponic Growing
Organic Growing
The Grow Room
Seed – Strain - Clones
Strain Comparisons:
Michigan Recreational Adult Use
Michigan Legalization - General Discussion
Planet Green Trees TV
Patient and Caregiver Information Caregiver Forums
Caregiver Issues
Disease and Disability Support Group
Marijuana Edibles and Topicals
Vaporizing Medical Marijuana
SAVE The Caregiver-Patient System from The System
Medical Research and Cannabis Science
Health Care Professionals
CBD Personal Stories
Industrial Hemp in Michigan
Legal Professionals
The Justice System- Share Your Story
The Michigan Justice System
Veterans Forum Veteran Forums
Volunteerism - MMMA Support
General Conversation
Let's Get Personal (unmoderated)
Bangkok Addicts Weed In Thailand
Vapor Asylum The Cannabis Grow Room Vapor Asylum tips and techniques on cannabis cultivation
The Easy Garden Forum Weeds
Drug Abuse Talk Marijuana

Cannabis Forum Topics