Here is a list of some of the modules that use token. If you know of another, please add it.
Some of these modules provide tokens, some just use the token_replace mechanism. But if you are looking for something that will integrate nicely with (for example) Auto Node Title, Page Title, or Pathauto (the consumers of tokens) then you should consider these modules which will probably expose their inner data as tokens to other modules.
- Actions Token Email for 5.x
- Activity
- Advanced Entity Tokens
- Audio
- Automatic Nodetitles (aka auto_nodetitle)
- Backup and Migrate
- CCK
- CCK Full Name
- CCK Taxonomy SSU (Super Select Ultra)
- CCK Taxonomy
- Custom Breadcrumbs
- Custom Formatters
- Custom Tokens
- Domain Access
- ecommerce like ec_mail
- Fast Login
- Fieldset Menus *Missing
- FileField
- FileField Paths
- Fill PDF
- Flag
- FriendList
- Google Analytics Contact Form
- Google Analytics Tokenizer
- Heartbeat
- Invite
- Link
- Lockdown
- Mail Logger
- Menu Token
- Nodewords / metatags
- Nodewords Page Title
- Node Invite
- Node Relativity
- Organic Groups - og
- Page title
- Pathauto
- Read More Link
- Real Name
- Restricted content
- Revisioning
- Role Weights
- Rules
- Service Links
- Simplefeed
- Submitted By
- Taxonomy Token
- Temporary Invitation
- Token filter
- Token Node
- Token Node Tokens (TNT)
- Token Profile
- Token tweaks
- Tokenize
- Type-local nids
- Type user nids
- Ubercart
- Ubercart Members-only
- ulink for 5.x
- ulink6 for 6.x
- uLogin (advanced version)
- Upload Path
- User stats
- Watcher
- Web Links
- Workflow-ng