I am posting this using a new service called Tell-a-Friend from SocialTwist. This service lets me announce about a site or a blog to my friends using Email, IM, Blogs and Social Networks. It can be used to spread the word about search engines results or interesting product offers, blog posts, etc.

This is so different from other such services because:

• Users can reach out to friends across social networks
• Simpler and faster means to spread the word
• Default context-rich message which can be personalized
• Wide range of buttons and widget themes
• No sign up, risk-free option
• No need to copy-paste widget for every change of widget configuration
• Incisive analytics to measure spread

You can add it to your site or blog for free at: tellafriend.socialtwist.com