I got a lot of tier 3 spammy links that I need to index and I came up with this RSS indexing method, where you generate RSS feed with all these links, then upload it somewhere (e.g. free hosting), mass ping it and they should get indexed. 1. does it still work in 2017? 2. how many links can you have per single RSS feed file? I read somewhere it's 50k, but don't really believe it. 3. can you add more links to a RSS feed file after you have pinged it? I'm thinking about making a custom software, that automatically takes these verified links from GSA, puts them in RSS feed file and reuploads it. So e.g. now we have 10k links, it would put them all in single RSS feed file then auto upload it to FTP. Then wait 2h, get new verified list from GSA, put new ones in the same RSS feed, auto upload to FTP again. And of course if last modified RSS file hits 50k link limit, then it would create a second RSS file and so on. But not sure if it's worth it.