new contributed modules tokens social networking

Possible New Drupal Modules

I have a few ideas for Drupal modules. All are related to Social Networking Sites in that they are an attempt to allow nodes to appear as if they are part of each users account. The first and third modules are related to the Token module.

I'm anticipating developing these modules for Drupal 6 and later versions of Drupal. Not for Drupal 5. I've done some work towards the first module (Type user nids) but very little for the other two.

I'm asking the following:

1) Are these likely to be useful to the Drupal community?