Many Open Access (OA) journals don’t have Table of Contents RSS feeds, and they are therefore missing out a great deal.

"There are many reasons why all scholarly journals should produce a TOC RSS feed. Lisa Rogers wrote RSS and Scholarly Journal Tables of Contents: the ticTOCs Project, and Good Practice Guidelines for Publishers which explains how RSS is an effective sharing mechanism for journal TOCs, and a CrossRef working group produced Recommendations on RSS Feeds for Scholarly Publishers which explains good practice....[H]ow many Open Access journals are taking advantage of all of this and producing RSS TOC feeds?..."