Kompito | Todo Messenger - A messenger to send/receive todos
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
ToDoBot - Slack-native todos right in your Home Tab
Annotate.tv - Optimize your learning on YouTube
Taskade - Make lists, organize your thoughts, and be inspired to get things done. Taskade is a collaborative space for your tasks.
BookmarkSheet - Your bookmarks in Google Sheets