Do you think it's a good idea to register some (maybe a lot of) domains and host them on free webhosting sites, install wordpress or joomla or any other CMS and then post articles on them? Is it practical? Why I don't see much people suggest about this method? I'm not sure are there anything should I be aware of. - Will my account last for long? - Actually, how many working free webhosting sites I can find? - Is there any restriction on the account that would be problem for seo? - Are their IPs likely to be black list by Google? - Anything else, please suggest.