32 Unique RSS Icons usage
www.wpzoom.com/design/32-unique-rss-icons-usage
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Almost all the blogs contains at least one small RSS Icon, which sometimes create nerves to us, if we can`t find it to subscribe. So, most of the advanced in design bloggers, create for their blogs unique RSS Icons to distinguish from the rest of blog’s content.