TOPs
Friends, followers, updates and favorites needed to be ranked in Top 10, Top 100 and Top 1000:

   
TopX followers 139 544 64 510 20 652 friends
TopX followed 1 710 366 477 705 42 298 followers
TopX updaters 368 627 149 466 52 732 updates
TopX favoriters 109 663 31 254 4 767 favorites
Example
This is an example for my friend Shamir who doesn't underdstand what these figures mean.
If you want to be ranked within the Top10 of the most following twitterers, you'll need to add 139 544 friends