How Can I know that a link placed is not lableld "No Follow"?

[SEObleu.com]

If someone wants to trade links, how can I be sure the link is followed?

[RyanKent]

There are numerous tools which can help but the easiest method is to view the web page on which the link has been placed.

My suggestion is to install Firebug for Firefox or Chrome browsers. After installation, highlight the link with your cursor, right-click and choose "Inspect element" and you will see the code for the link.

[SEObleu.com]

thanks...firebug works great...

[ChristopherGlaeser]

Another great tool is the SEOmoz toolbar plugin.  When the highlight tool is set to Nofollowed (pink), all the nofollow links are highlighted in pink.

Best,
Christopher