- T&C
- t+
- T-1
- T-3
- t2go
- T2UL
- T2UT
- T4P
- T@YL
- TA
- tab-delimited
- table stable
- tablet
- TABOM
- TABOOMA
- TACACS
- tadpole
- TAF
- TAFN
- tag
- tag cloud
- tagging
- TAH
- TAHITMOTS
- TAKS
- talk or talker
- TAM
- Tamagotchi
- TANJ
- TANSIT
- TANSTAAFL
- TAP
- TARFU
- targeted marketing
- TAS
- task bar
- taskbar lint
- TAT
- TAW
- TAYN
- TB
- TBA
- TBC
- TBD
- TBE
- TBH
- TBIU
- TBT
- TBU
- TBYB
- TC
- TCB
- TCFHOG
- tchotchkes
- TCK
- TCO
- TCOB
- TCOY
- TCP/IP
- TD&H
- TDM
- TDMA
- TDTM
- team player
- tech neck
- tech support
- techie or techies
- techlash
- technical butt-sniffing
- techno-hippies
- technobabble
- technocowboy
- technohedonist
- technojunkie
- technological bite back
- technology
- technology butler
- technology cave
- technology gone awry
- technophile
- technopuppet
- Ted
- teergrube
- telco
- teledildonics
- telematics
- telemetry
- telephone number salary
- teleport
- telesmell
- Telnet
- ten-dollar solution
- tennis e-mail
- TEOG
- TEOTWAWKI
- tera-
- terabit
- terabyte
- terminal
- terminal emulation
- terminal server
- tether
- tetwrist
- text
- text link
- text man or text woman
- text me
- text message
- text messaging
- text-to-speech
- textalyzer
- texting
- textitecture
- textlationship
- textonym
- textrovert
- textual chemistry
- TF
- TFA
- TFDS
- TFF
- TFH
- TFLMS
- TFM
- TFMIU
- TFN
- TFS
- TFTC
- TFTHAOT
- TFTT
- TFTU
- TFW
- TFX
- TFYS
- TG4A
- TGAL
- TGFAD
- TGGTG
- TGIC
- TGIF
- TGIM
- TGTSIO
- the beast
- the big tent
- the bomb
- the edge
- the end
- The End of Quiet
- the farmer died
- The Great Firewall
- the grid
- the industry
- the long tail
- the net
- the nursery
- the real world
- the struggle is real
- the way
- the Web
- thicc
- thiefware
- thin client
- think time
- third millennium
- third party ad serving
- third-generation
- third-level domain
- thirst trap
- thirsty
- This
- THOT
- thrashing
- thread
- threat score
- three A.M. code
- three big C's
- three deadly middles
- three-dot disappearing act
- three-tier client/server
- throbbers
- throning
- throttling
- throughput
- throw it over the wall
- thumb drive
- thumb-typing
- thumbnail
- Thunderbird
- THX or TX or THKS
- TIA
- TIAIL
- TIC
- ticker shock
- ticker spam
- Tier 1 ISP
- tier zero
- TIF or .tif
- TIGAS
- tiger parent
- TIL
- tilde or ~
- TILF
- TILII
- TIME
- time porn
- time-to-market
- TIMITI
- Tindstagramming
- TINGLE
- TINGTES
- TINWIS
- tipping p
- tipping point
- TISC
- TISL
- TISNC
- TISNF
- TISNT
- titanium
- title bar
- TiVo
- TJBNJ
- TK
- TK3
- TKO
- TKU4UK
- TL;DR
- TLA
- TLA department
- TLC
- TLD
- TLGO
- TLITBC
- TLK2UL8R
- TLTR
- TM
- TMA
- TMALSS
- TMB
- TMI
- TMSAISTI
- TMSGO
- TMTOWTDI
- TMTT
- TNA
- TNC
- TNLN
- TNO
- TNT
- TNTL
- TNX
- to go nookleer
- toast
- toasternet
- TOBAL
- TOBG
- tofu
- toggle
- TOM
- TOMTB
- tool or tools
- toolbar
- TOON
- top-level domain
- TOPCA
- tope
- topic drift
- Tor
- torch mode
- TOSsed out
- TOT
- total converted users
- totes
- touch-screen
- touchpoints
- tourists
- TOY
- toy value
- TP
- TPC
- TPIYP
- TPS
- TPT
- TPTB
- TQM
- TQRT
- trackable
- trackball
- tracker
- tracking cookie
- traction
- tradigital
- traffic
- trailblazer
- train wreck
- TRAM
- transactional ad
- transactional e-mail
- Transfer interrupted!
- transhumanism
- transparency
- transphobia
- transponder
- trap car
- trapdoor
- travel bug
- TRDMC
- treeware
- trend center
- trending
- tri-messaging
- tribal knowledge
- trick banner
- trill
- triority
- tripdub
- triple-dub
- triple-play network
- TRNDO
- Trog mode
- Trojan Horse
- troll
- troll farm
- tron
- troo
- TRP
- Trumpet Winsock
- truncate
- TS
- TSB
- TSH
- TSIA
- TSIF
- TSNF
- TSOB
- TSP
- TSR
- TSRA
- TSTB
- TSTL
- tsunami
- TT
- TTA
- TTBOMK
- TTFN
- TTG
- TTIOT
- TTKSF
- TTMF
- TTS
- TTT
- TTTH
- TTTHTFAL
- TTTKA
- TTTT
- TTUL
- TTYAWFN
- TTYIAF
- TTYL
- TTYL8R
- TTYLXOXO
- TTYOB
- TTYS
- TTYT
- TU
- tubiverse
- tumbleweeds
- tune results
- Turing test
- turklebaum
- turn up
- turnkey
- turnt
- TVM4YEM
- TW
- TWAIN
- twalker
- TWARS
- TWD
- tweak
- tweak freak
- tweckling
- tween
- tweepish
- tweeps
- tweetaholic
- tweeting
- tweetstorm
- tweetup
- twerk
- TWHAB
- TWHE
- twibe
- TWIMC
- twinternship
- TWIT
- TWITA
- twitch game
- twitt
- twitterati
- twitterature
- twitterhea
- twittermob
- twitterverse
- TWIWI
- two-factor authentication
- two-letter domain
- two-tier affiliate program
- two-tier client/server
- TWSS
- TWTR
- TWU
- TXS
- TXT
- TXT IM
- TXT MSG
- TY
- TYCLO
- TYFF
- TYG
- TYL
- typosquatting
- TYVM
