Workona - A better way to work in the browser.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Session Buddy - Manage Your Browser Sessions
Toby for Teams - Better bookmarks, now with collaboration baked in 🔖
Toby - Better Than Bookmarks
Manifold - Manifold GIS is a combination of mapping, CAD, DBMS and image processing.