AnyVar is a simple text search and replace plugin allowing you to implement variables (text snippets) anywhere in WordPress – posts, pages, themes, links, widgets etc.

All you need to do is add the given variable on the AnyVar admin page, then copy the [variable_tag] into your html code. You can use the same variable(s) anywhere on your blog, as many times as you like.

AnyVar Admin Screenshot

As shown above, some example uses include affiliate ids, ads, changing names, thoughts of the day/week/month – any text that needs to be changed.

For more information see the AnyVar homepage & the Download page.