Gemsmark has been discontinued. Similar apps include Raindrop.io, which has a free version. Other options are wallabag, Instapaper, Diigo and LinkAce. You're spoiled for choice with Bookmark Managers like Gemsmark: we list more than 50 alternatives for the web, Mac, Windows, Android and iPhone.
Webskan is an extension which allow you to search on a federate browser, memorise your search, organise it and then share it. Very useful for complexe work and free for few weeks actually. Try it now ! www.webskan.com.
InstaFetch lets you save complete web pages to your mobile device for offline reading. It integrates with Instapaper.com - the best service to use if you don't have time to read an article but want to read it later.
