# `%LJ::DISABLED`

`%LJ::DISABLED` is a hash that defines parts of the installation that are CPU or database intensive as active or inactive. This following list briefly explains each option.

## Optional Features

interests-findsim

  The Find Users by Similar Interests feature.

directory

  The user directory, which houses some of the largest and slowest database queries.

stats-recentupdates

  Logs the most recent updates to the stats page.

stats-newjournals

  Logs the most recently created journals to the stats page.

show-talkleft

  Show the received and posted comment counts for each account on the `userinfo.bml` page.

memories

  Show the Add to Memories button on comment pages.

topicdir

  The topic directory, which hasn't yet been rewritten to support clustered installations.

tellafriend

  Show the Tell a Friend button on comment pages.

clientversionlog

  Show the client usage statistics on the `stats.bml` page.