One of the latest things I've been working on at Mahalo is Mahalo Share. It's a utility that automatically posts links that you want to share to 11 different services: del.icio.us, Facebook, Twitter, Jaiku, your Tumblr blog, Ma.gnolia, Faves, Pownce, Mahalo, StumbleUpon, and/or Google Bookmarks.

All of this cross-posting is done behind the scenes using various APIs, so there aren't additional popup windows to fill out for each service. We'll be adding more services as they're requested.

We just rolled out Mahalo Follow 3.0, and the big new feature this time around is the ability to cross-post any links you recommend to Mahalo via the Follow toolbar between Twitter, del.icio.us, and Ma.gnolia. Just add your account info (process shown below), and after recommending a link for a Mahalo search term, your link will be auto-posted to whichever services you set up via the service's API.

Notice that you can choose which services to cross-post to each time you recommend a link.

Follow 3.0 is compatible with Firefox 1.5 through 3.0 Beta 2 and Flock 1.0.*, and you can install it at the Mahalo Follow homepage.