SideYak

An app that pretends to be Yik Yak, but is actually a shell of its former self, and everyone hates it. It's "Yik Yak" bought out by competitor SideChat. Nobody used their app because it sucks. So they had to pull a bait and switch and completely replace the app with SideChat. Then they made every iOS user update "Yik Yak" to replace it with Sidechat, like a hostage situation. Worst of all, they removed Android support and made the app require a .edu email address.

Tyler: Hey man you see that post on Yik Yak?
Brooks: Na bro, I deleted that bullshit. That's not Yik Yak, Yik Yak is dead. That's SideYak. Fuck SideYak.
Tyler: You're right. RIP Yik Yak.