i tried installing the yet another related posts plugin but got the following fatal error:
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or ‘}’ in D:\hshome\blog.com\wp-content\plugins\yet-another-related-posts-plugin\class-core.php on line 6
i think i recall getting errors a few years back when i installed it before but can’t remember how i resolved it.
just realized i had a lower version of php running on the server than i thought. you can go back and get older copies to install if you have the same issue, but you have to go back as far as 3.1.9 or further.