| Table | Description |
|------------------------------------------------------|--------------------------------------------------|
-| [addon](help/database/db_addon) | registered plugins |
+| [addon](help/database/db_addon) | registered addons |
| [attach](help/database/db_attach) | file attachments |
| [auth_codes](help/database/db_auth_codes) | OAuth usage |
| [cache](help/database/db_cache) | OEmbed cache |
| [group](help/database/db_group) | privacy groups, group info |
| [group_member](help/database/db_group_member) | privacy groups, member info |
| [gserver](help/database/db_gserver) | |
-| [hook](help/database/db_hook) | plugin hook registry |
+| [hook](help/database/db_hook) | addon hook registry |
| [intro](help/database/db_intro) | |
| [item](help/database/db_item) | all posts |
| [locks](help/database/db_locks) | |
| [notify-threads](help/database/db_notify-threads) | |
| [oembed](help/database/db_oembed) | cache for OEmbed queries |
| [parsed_url](help/database/db_parsed_url) | cache for "parse_url" queries |
+| [participation](help/database/db_participation) | Storage for participation messages from Diaspora |
| [pconfig](help/database/db_pconfig) | personal (per user) configuration storage |
| [photo](help/database/db_photo) | photo storage |
| [poll](help/database/db_poll) | data for polls |