Database Tables

Table	Description
addon	registered plugins
attach	file attachments
auth_codes	OAuth usage
cache	OEmbed cache
challenge
clients	OAuth usage
config	main configuration storage
contact	contact table
conv	private messages
deliverq
event	Events
fcontact	friend suggestion stuff
ffinder	friend suggestion stuff
fserver
fsuggest	friend suggestion stuff
gcign	contacts ignored by friend suggestions
gcontact	global contacts
glink	"friends of friends" linkages derived from poco
group	privacy groups, group info
group_member	privacy groups, member info
gserver
hook	plugin hook registry
intro
item	all posts
item_id	other identifiers on other services for posts
locks
mail	private messages
mailacct
manage	table of accounts that can "su" each other
notify	notifications
notify-threads
oembed	cache for OEmbed queries
parsed_url	cache for "parse_url" queries
pconfig	personal (per user) configuration storage
photo	photo storage
poll	data for polls
poll_result	data for poll elements
profile	user profiles data
profile_check	DFRN remote auth use
push_subscriber
queue
register	registrations requiring admin approval
search
session	web session storage
sign	Diaspora signatures
spam	unfinished
term	item taxonomy (categories, tags, etc.) table
thread
tokens	OAuth usage
user	local user table
userd
workerqueue