How to hire an effective and professional SEO consultant ... a less-than-professional, fly-by-night SEO firm or a poorly-qualified freelance SEO consultant. ...
Yoorl service provides a way to monitor the spread of links to web resources, and their popularity, in real time. This is done independently of the web resource, its contents, and the means by which the link to that resource is shared (IM, forums, email, air mail)