Two days ago, Ted Livingston announced the closure and Kik has been chaos throughout ever since, with people adopting Discord and Telegram to retain their online friend circles.
One way in which Kik stood out from other popular chat clients was the ability to search for public groups. Even though this feature came with some amount of darkness, people could easily find peers with common interests and make friends.
It's a real shame that this platform has to go. At the moment not much information is available beyond Ted's original blog post, I hope more clarification will follow soon.