InstaDoom

InstaDoom is a set of 37 palette WAD files released by Andrew Stine (Linguica) on February 14, 2015 which emulate the various photographic filters available on the social media photo sharing site Instagram.

Selfie Doom
InstaDoom includes a second modification called Selfie Doom, which can be loaded independently or together with the filter files. It consists of a single WAD and a DeHackEd patch which replace the BFG9000 with a "stick" for taking screenshots which look like s, a form of self-photograph popular on social media sites.

Reaction
Within hours of its posting, InstaDoom and Selfie Doom garnered attention from numerous gaming blogs, social media sites, and mainstream news, culminating in articles on Kotaku, Huffington Post, The Verge, and others. The resulting traffic to Doomworld drove the number of concurrent users on its forums to an all-time-high record of 9847 visitors, more than five times the previous record. The site and forums were intermittently unavailable at some points during the day, due to depletion of resources on the server.