you will get more than 15 backlinks from unique .edu and .gov domains. The link types are Public Viewable Angela Styles, and they are all DoFollow and have proper Anchor Text. - Every profile will have unique username, so it looks natural to Google. For indexing, I will use my BE network, and I also turn those into RSS feed and submit them to many RSS aggregators. Most of them will be indexed in 4-10 days. -