I've noticed that there are a few subreddits related to living with ADHD.

As somebody that was recently diagnosed, I have found some of these helpful. In the interest of mapping out the current network, here are the few that showed up in a communities search for the keyword ADHD.

General ADHD subreddits

/r/ADHD — The main ADHD subreddit with (at the time of writing) 1.2M members.

r/adhd_anxiety — For people with ADHD and/or anxiety.

/r/adhdmeme — Memes related to ADHD. There's also /r/ADHDmemes

/r/ADHDers — "ADHDers unite. This subreddit was created to provide a positive, safe, and inclusive environment for those with ADHD to converse."

/r/GiftedADHD — Private community. For discussing ADHD and giftedness.

/r/ADHD_LPT — Life pro tips (LPTs) for those diagnosed with ADHD

/r/AdultADHDSupportGroup — Another small sub. Pretty much what it says on the tin.

For specific types of ADHDers

/r/TwoXADHD — For women with ADHD. There's also /r/adhdwomen

/r/ADHD_Programmers — For programmers with ADHD

/r/Asdhd - For those with autism and ADHD

For those affected by Others' ADHD

/r/ParentingADHD — A relatively small sub for parents of children with ADHD.

/r/ADHD_partners — For partners of those diagnosed with ADHD

/r/ADHD_college - For those in higher education with ADHD

Medication-specific

r/adderall "A subreddit for discussing prescription psychostimulants (Adderall, Vyvanse, Focalin, Ritalin, etc) and topics related to them."

r/concerta — For discussing Concerta (methypehindate)

r/mydayis — For discussing Mydayis (amphetamine)

/r/StratteraRx — For discussing Strattera (atomoxetine)