A little procedure I follow to help noobs get seen by others. I used to do what most people do and boost their # introduction posts, but I think most people want to see more natural engagement and sort of glaze their eyes over when they see the intro tag, so here's what I do:

1. Create a list called "noobs," hidden from home timeline.
2. Go to # introduction
3. Follow every poster with fewer than say 25 followers and add them to "noobs" 
4. Periodically browse "noobs" for interesting* toots, boost them
5. Periodically unfollow accounts in "noobs" (do not remove from list! That puts them in your main stable of follows!)
6. Repeat

I don't consider it spam-following, because I'm actually giving these accounts a good deal of attention and a good shot at being seen by a few hundred more people. Often I'll genuinely like an account and remove them from the list instead of unfollowing them. I haven't really tested this method's effectiveness, but I thought I'd put it here for others to consider.

*I have a fairly eclectic profile, so I'll boost just about anything that's not asinine.