TikTok is shutting down its Instagram competitor, TikTok Notes, on May 8. The photo-sharing app launched in testing in Canada, Australia, and Vietnam last year. The company is notifying TikTok Notes users of its decision to retire the app and is directing them to ByteDance-owned Lemon8, which isn’t surprising given that the apps are quite similar and offer the same sort of functionality. “We’re excited to bring the feedback from TikTok Notes to Lemon8 as we continue building a dedicated space fo...