Another one bites the dust.
Top 6 Apps to Send Money Anonymously
Secret Shuts Down
Yik Yak, once valued at $400 million, shuts down and sells off engineers for $1 million - The Verge
What Secret's shut down means for anonymous apps
Internet shutdowns and elections handbook - Access Now
Incognito Mode May Not Work the Way You Think It Does
Secret Shuts Down
What Happened to Secret, an App that Raised $35M?
Anonymous App Secret Gets Major Redesign, Looks Like a Lot of Other Anonymous Apps - Vox
Revealed: how Whisper app tracks 'anonymous' users, Apps