Blogsigs lets you link to your latest blog post in your email signature. It can be configured to use with Outlook, Gmail, Yahoo and Hotmail; once you´ve downloaded the app, simply use the options box to configure the email clients to be updated, add the RSS URL of the blog in question, specify update frequency and then enter the text to be appended to your signature.
Companies can include a Blogsig with their emails to advertise new blog posts, so that their customers can get the latest information; bloggers can use the Blogsig to easily alert their friends and family about new events and entries. Registration is optional and downloading is absolutely free. There´s also a Mac version that´s recently been made available, and Blogsigs guarantees the absence of spyware and adware.
BlogSigs.com In Their Own Words
“No, BlogSigs is not another Web 2.0 feature trying to be a company! It´s simply a utility built by two venture capitalists who like to blog and wanted a convenient way of inserting a link to our latest blog posts into our email signatures. As ever, necessity is the mother of invention!
Why BlogSigs.com It Might Be A Killer
Blogsigs is a simple tool but it is at the same time very practical. It´s a good way to let others know what´s going on with your blog without having to do much work.
Some Questions About BlogSigs.com
How are they going to monetize this? Will users find it too limited a tool? 
