README -- OG Similar Groups Module

Please install Recommender API module first:
http://drupal.org/project/recommender

Configuration should be quite straight forward. If you have questions, please
submit an issue to the issue queue.

After enable/setup the module, please go to admin/settings/recommender and click
"Run recommender now" to generate the recommendation. Note that this might be a 
time consuming process for large data set. If it execeeds PHP max memory or 
execution timeout, please use the Drush command "recommender" to generate the
recommendations.
