So I've seeing more and more marketers moving to profile links and tried 2 batches of 7000 links myself.

Now I heard that these links are very very hard to get indexed so a little pinging doesn't hurt as long as you aren't pining 1000s of link at a time.

I'm hoping to ping about 500 links/day

Anyways I want to know where can I ping my links in batches?
I've seen this somewher before but now all I found was pingomatic which has to ping one by one.

Thanks