As the contenthief said, put up an wordpress blog or blogger, and put your links there.
It's also easy with ScrapeBox, I saw a LOT of profiles indexed very fast, after I blasted them at auto approve blogs. You also gain some anchor tunneling with that, too.
Forget about RSS and such, it just doesn't works so good.
/** I just forgot, use TWITTER ! Googles is very fast at indexing your links when you put them over there.
Also, it depends at how much unique content you have put at your profiles. The more, the less work you will need to index them.