Best use of Facebook sock accounts?

I'm posting a similar question in the twitter section, if you have any insight there...

I have 10 facebook accounts. My primary (page) & 9 socks. Using Mass Planner.

The 9 socks do the following actions:

• They act like a normal accounts - building up friends, liking friends wall posts, saying happy birthday, etc.
  • When each account was created, I found 2 or 3 1000+ friend accounts to use as my friend "seed". I only sent a couple of requests to these accounts. When they accepted, I used them to scrape their friends & send requests so that I wouldn't be sending random requests to unknown people.
• They each post content from various RSS feeds to their wall a few times a day
• They like all posts from the primary's page
• A few of the accounts comment on the primary's posts
• They share random posts from the primary's page to their wall
• They are each members of relevant, unique groups & share the primary's posts to those groups
• A couple of the accounts are admins on the primary page. They invite friends to like the page & also invite people who liked posts to like the page.

I eventually want to scale this up, but I want to perfect the process first. Are there any other actions these socks could be performing to increase visibility / gain likes for the primary page?