i have .com domains, now what?

i have 4 domains that i started working on, then pushed em to the back burner, anybody know how to quickly and easily park them and get them actualy making money, even if its just a little bit

If you have an Adsense account, monetize your sites with ads.
Get some traffic first by setting Google Alerts to your keywords and posting on each blog and news source that Google Alerts sends to you. Might be a lot of work, but you can outsource and hire people to do it for you.
Can get a couple hundred off of this.

Also get backlinks (you can buy them)