To add links to your Tumblr bio, you'll need to use a simple HTML code. Tumblr doesn't give you any sort of built-in way to add links yourself, so you'll have to copy and paste the code in manually.

In Reorganizing XML Sitemaps with Python for Fun & Profit, I covered how to reorganize XML sitemaps to isolate indexing problems. Let’s say you followed that process and now you have dozens of ...