By default a Wordpress blog comes with the Meta Widget located in the sidebar and provides some useful functionality, including log-in/out, site admin links. Optional links for many include, Enteries RSS, Comments RSS and most Wordpress.org, see image below.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiU2EFYjnwKX4PPnk_qc9vasX-lOcuMn7PP7_vhsX8ThyphenhyphenxTvWunyIlbAtL3OHyyceUKTPz7W8dQKfZ8gh2lZXv5a0A7HBD3ouU49WLOmxsLAqxMl4Z-attYo8XNlRoC5itj-6c1ZRtuDLk/s320/RemovalofWordPressLink.png)
You can edit these, add links or remove by editing {blog name}\wp-includes\default-widgets.php file.
To remove the Wordpress.org link comment line 300 out using or remove it entirely. This is located below the Meta widget class comment section. See image below.