Homestuck, an interactive comic that spawned a massive, dedicated fan-base, came to an end yesterday after seven years. You can watch the last animated episode of Andrew Hussie's sprawling series right here (h/t Elanor):
It's a fitting end-date for the longrunning project — Homestuck first launched on 13 April 2009. Since it went live, the comic has ballooned to over 800,000 words worth of strips, animated GIFs, IMs, online games and videos. (If you're curious to check it out, you can start Homestuck here, although be warned: it's overwhelming.)
Hussie has said he plans to eventually publish an epilogue.