I’m confused - what is so special about Agendize?

They enable sharing. Something like Quick RSS links or AddThis.

In the context of blogs it makes sense - it is a mass consumer activity. People use Blogger and Wordpress.com because they don’t have the technical know-how.

But YP companies like Yellowpages.ca are a different breed. How is figuring out the HTML to add to delicious difficult? Stuff like converting to PDF or IM, which may seem complicated, are all open-sourced for you to find online.

Instead of paying Agendize for this little feature, why not just have an engineer build it in-house and be done with it?

Can anyone elaborate the advantages of using Agendize for me?