Share and recommend Web pages across many different services; recommend a link once and have it automatically posted to any of Twitter, del.icio.us, Ma.gnolia, Jaiku, your Tumblr blog, Facebook, Pownce, StumbleUpon, Mahalo, Faves, or Google Bookmarks.

Press Ctrl+Shift+S (or Apple+Shift+S) to share the page you're viewing. (There is a toolbar button as well.) Then, fill out the form that pops up and check the services that you want to post to. Mahalo Share will automatically post your link to all of your services.

If the services you are posting to go down (as Twitter often does), Share will save the link it was sending and try again later. When this happens, an icon will appear in the status bar to notify you.