Virtual assistance on SEO

At Digitalpoint, I often saw one or two posts that they offer their own virtual assistance service. But what is virtual assistance anyway? It is a monthly freelance job which you must maintain one or more sites to its position at different search engines. But what would you do if you want to be a virtual assistant?

1. Provide huge SEO services like press releases, articles and blog posts and submit them to different directories and social bookmarks.

2. Updating your blog or website with some relevant posts, plug-ins or add-ons, backlinks and widgets.

3. Putting your link as one-way permanent backlink

Somehow, they can cost you as low as $75 a month and I think the biggest one is $100, depends on the relevant links you have chosen and the site's PR as well.