Hey all, here's a quick question. If I have a website that I'm trying to rank for a keyword is it worth buying a few other domains (also containing the same keywords), adding articles to it, make it get an ok pagerank, and linking to my main website? Or is it pretty much the same as just writing articles and submitting to ezine etc? I have a few domains for the same keyword expiring and renewal is 25% off. Any thoughts or tips?