so I have 5000 forum profile backlinks, and normally I used pingdevice.com and ping it 500 links at a time. I now want to try out something differently, basically i used links2rss.com and got a .xml file with 5000 links in it. I upload the .xml to my website , then go to pinger.com and ping the URL. Is this a good idea? or am I doing this all wrong? Will google blacklist me?