You might have noticed how powerful social media have become lately. Almost everyone I know has a twitter account and is “twittering” all the time. Make sure you also start twittering as I can tell you it is a great way to improve domains with pagerank. Link your updates on twitter to your website and you have another great source of regularly updated content. By connecting with other people on twitter you can also promote yourself and your website and in this way create traffic and subsequently also a higher pagerank. The same goes for other social media accounts and I think you should really take advantage of these opportunities – it is both easy, fun and makes sense!