I'd say the title speaks for itself.
I'm putting here, not just the ones I regularly follow, but even the webcomics I only vaguely read.
ACTIVE:
Name and link:
The Adventures of Dr McNinjaRating: PG
Name and link:
Alien DiceRating: PG-13
Name and link:
The Annals of HearthstoneRating: PG
Name and link:
Antihero for HireRating: PG
Name and link:
Arthur, King of Time and SpaceRating: PG
Name and link:
AscensionRating: PG
Name and link:
Beyond RealityRating: PG
Name and link:
The Book of BiffRating: G+
Name and link:
Brat-hallaRating: PG-13
Name and link:
Cat LegendRating: PG
Name and link:
CatalystRating: PG
Name and link:
CatenaRating: G
Name and link:
Charby the VampirateRating: PG-13 for violence, sheer twistedness
Name and link:
Chasing the SunsetRating: G
Name and link:
Clan of the CatsRating: PG-13
Name and link:
Dan and Mab's Furry AdventuresRating: PG -- PG-13
Name and link:
Darths & DroidsRating: PG
Name and link:
Dumnestor's HeroesRating: PG-13
Name and link:
EarthsongRating: PG
Name and link:
Emergency ExitRating: PG -- PG-13
Name and link:
Ever HollowRating: PG
Name and link:
Faux PasRating: G
Name and link:
Flaky PastryRating: PG
Name and link:
FreefallRating: G -- PG
Name and link:
Full Frontal NerdityRating: PG
Name and link:
A Girl and Her FedRating: PG-13
Name and link:
Girl GeniusRating: PG -- PG-13
Name and link:
GoblinsRating: PG-13
Name and link:
The Gods of ArrKelaanRating: PG
Name and link:
Gunnerkrigg CourtRating: PG
Name and link:
Inner SpaceRating: G
Name and link:
The Institute of MetaphysicsRating: PG-13
Name and link:
Irregular WebcomicRating: PG
Name and link:
Knowledge is PowerRating: ?
Name and link:
Life & DeathRating: PG
Name and link:
MindmistressRating: PG-13
Name and link:
No Need for BushidoRating: PG
Name and link:
NodwickRating: PG
Name and link:
One QuestionRating: G
Name and link:
Order of the StickRating: PG
Name and link:
Paradigm ShiftRating: PG-13
Name and link:
Parallel DementiaRating: PG -- PG-13
Name and link:
Planescape Survival GuideRating: PG
Name and link:
RCSI TravelRating: PG-13
Name and link:
Rock, Paper, CynicRating: PG-13
Name and link:
Room for One MoreRating: G
Name and link:
Rune Master: Tales of a Demon SlayerRating: PG-13
Name and link:
Sea of InsanityRating: PG-13
Name and link:
Shadow Dragon Executive ForceRating: PG
Name and link:
ShadowgirlsRating: PG-13+
Name and link:
SinsRating: PG
Name and link:
Skin DeepRating: PG -- PG-13
Name and link:
Slightly DamnedRating: PG-13
Name and link:
Sorcery 101Rating: PG-13
Name and link:
Special SchoolRating: PG+
Name and link:
Spiky-Haired Dragon, Worthless KnightRating: PG
Name and link:
Strange CandyRating: PG-13
Name and link:
SubterforgeRating: ?
Name and link:
Tales of PyleaRating: PG-13
Name and link:
The VoletRating: PG
Name and link:
The War of WindsRating: PG-13
Name and link:
WeregeekRating: PG
Name and link:
xkcdRating: PG-13+
Name and link:
XyliaRating: PG -- PG-13
Name and link:
Zap!Rating: PG
Name and link:
The Zombie HuntersRating: PG-13+ -- R for language and violence
NOT READING:
Name and link:
AnticsRating: PG
Name and link:
Drowtales: Moonless Age .Rating: PG-13
Name and link:
Emerson's HavenRating: ?
Name and link:
ExiernRating: PG-13
Name and link:
Lunatic ChaosRating: PG-13
Name and link:
Pearls of Mer .Rating: PG
Name and link:
Questionable Content .Rating: PG-13+ -- R
Name and link:
Vampirates!Rating: PG-13+
Name and link:
VG CatsRating: PG-13
Name and link:
Yet Another Fantasy Gamer ComicRating: PG-13+
NOT QUITE ACTIVE:
Name and link:
Aldus Maycombe .Rating: PG
Name and link:
The Askari .Rating: ?
Name and link:
The Ballad MakerRating: PG-13+
Name and link:
Campus SafariRating: PG
Name and link:
Clueless Adventures Rating: PG
Name and link:
Critical MissRating: PG
Name and link:
CrossworldsRating: PG
Name and link:
CrowfeathersRating: PG-13
Name and link:
Digital WarRating: PG-13
Name and link:
Dungeon Crawl Inc. .Rating: PG-13+
Name and link:
EarthBoundRating: ?
Name and link:
Ellysian SailsRating: ?
Name and link:
Exiled DreamsRating: PG
Name and link:
A Fox TaleRating: G
Name and link:
Gone Astray .Rating: PG
Name and link:
Hazard PayRating: PG-13
Name and link:
Help is on the WayRating: PG
Name and link:
Heritage .Rating: PG
Name and link:
Hero by NightRating: G -- PG
Name and link:
The Hero's HandbookRating: PG
Name and link:
The JadedRating: PG-13
Name and link:
Jewel VixensRating: PG-13
Name and link:
Knights of VesteriaRating: PG-13
Name and link:
The Longest Sojourn .Rating: PG -- PG-13
Name and link:
Mountain PoutineRating: G
Name and link:
NadyaRating: PG
Name and link:
Night SchoolRating: PG -- PG-13
Name and link:
No Rest for the WickedRating: PG
Name and link:
NahastRating: PG
Name and link:
NeverNeverRating: G
Name and link:
Oriyan .Rating: PG for violence, alcohol, and screwiness
Name and link:
The Path .Rating: PG-13
Name and link:
Point of FutilityRating: PG
Name and link:
Post-Nuke .Rating: PG-13
Name and link:
The ProcessRating: PG
Name and link:
Purgatory TowerRating: PG -- PG-13
Name and link:
RavenwoodRating: PG-13
Name and link:
Reaper 7 .Rating: PG -- PG-13
Name and link:
Red ZoneRating: PG-13
Name and link:
Saigo no densetsu (francais)
Rating: G
Name and link:
Subsitute Class ImagoRating: PG
Name and link:
Tales of the Traveling GnomeRating: PG-13
Name and link:
TalismenRating: PG -- PG-13
Name and link:
Thunder and LightningRating: PG
Name and link:
Undead FriendRating: PG
Name and link:
UsersRating: PG
Name and link:
La Vie de la MortRating: PG-13
Name and link:
VreakerzRating: PG
Name and link:
WanderersRating: G
Name and link:
The Wings of ChangeRating: PG
Name and link:
WoT now?Rating: PG
COMPLETED:
Name and link:
ADVENTURERS!Rating: PG
Name and link:
The Call of Whatever Rating: PG
Name and link:
Chainmail BikiniRating: PG-13
Name and link:
ComedityRating: PG-13
Name and link:
DarkenRating: PG-13
Name and link:
DM of the RingsRating: PG-13
Name and link:
Dominic DeeganRating: PG -- PG-13
Name and link:
Get Medieval Rating: PG
Name and link:
Indefensible PositionsRating: PG-13+
Name and link:
ValiantRating: PG
Previously-featured comics:
Get Medieval (PG). Just finished reading the archives today. Well-written, well-drawn, well-researched. The comments are have the fun of it, if you enjoy geekness (like me).
Dominic Deegan (PG -- PG-13). Words cannot convey the utter awesomeness of this comic. Recommended to anyone who likes fantasy and/or puns.