Technorati only discovers teasers, not full posts(?)

Hello all,

I have installed a basic Drupal 5.1 website with simple Story nodes on the front page. The RSS feed has been enabled, so is the Ping module. I haven't got any problems so far for getting the posts in Technorati, however, only the teasers seem to have been saved (not the full posts).

Is there a way to fix this, or is it a shortcoming on Technorati's part?

Thanks in advance.