Mastery of communicating brand value across the social web is now, more than ever before, a must. Just in time, SocialTwist, developers of widget applications, has added a powerful new arrow in the brand marketer’s quiver with the latest release of its very popular social share button Tell-a-Friend.

Tell-a-Friend button was built for word-of-mouth marketing from the ground up, by incorporating an intuitive user interface that encourages more sharing and keeps visitors from leaving a site while doing so.

The latest version of Tell-a-Friend adds support for social bookmarking on 15 popular sites like Digg, Delicious, StumbleUpon, and Yahoo Buzz to its already impressive support of email, IM (chat), blogs, and social networks.

Most extensive support for content management system (CMS) and blog platforms; Joomla, Word Press, Moveable Type, Xanga, Expression Engine and Pligg among others.

“A single button to share personal and social communication within a single user interface is of tremendous value to our marketing team, which is responsible for ensuring their products get the attention they deserve from consumers,” says Bo Schuerman, Interactive Marketing Manager, P&G Vocalpoint.

Since its first release in September 2008 Tell-a-Friend has been installed on more than 10,000 websites and has been served more than 150,000,000 times with millions of messages sent between friends.