| Acronym | Means |
| ADSL | Asymmetric Digital Subscriber Line |
| AFAIK | As Far As I Know |
| AFK | Away From Keyboard |
| AKA | Also Known As |
| AMBW | All My Best Wishes |
| AOL | America Online |
| ARPANet | Advanced Research Projects Agency Network |
| ASAP | As Soon As Possible |
| ASCII | American Standard Code for Information Interchange |
| AYSOS | Are You Stupid Or Something |
| B4 | Before |
| BAK | Back at keyboard |
| BBIAB | Be Back In A Bit |
| BBIAF | Be Back In A Few |
| BBL | Be Back Later |
| BBN | Bye Bye Now |
| BBS | Be back shortly |
| BBS | Be back soon |
| BCC | blind carbon copy |
| BCNU | Be Seeing You |
| BFN | Bye For Now |
| BHOF | Bald Headed Old Fart |
| BIF | Basis In Fact |
| BITD | Back In The Day |
| BM | Byte Me |
| BPS | bits per second |
| BRB | Be Right Back |
| BSOD | Blue Screen of Death |
| BTSOOM | Beats The Shit Out Of Me |
| BTW | By the way |
| CID | Consider It Done |
| CIO | Check It Out |
| CTCP | Client to Client Protocol |
| CUL | See you later |
| CUL8R | See you later |
| CUL8R | See You Later |
| CYA | See you |
| CYAL8TR | See you later |
| DCC | Direct Computer to Computer |
| DLTM | Don't Lie To Me |
| F2F | Face to face |
| FAQ | Frequently Asked Questions |
| FTP | File Transfer Protocol |
| FUD | Fear Uncertainty and Disinformation |
| FWIW | For What It's Worth |
| FYA | For Your Amusement |
| FYI | For your information |
| GA | Go Ahead |
| GD&R | Grinning ducking and running |
| GFETE | Grinning from ear to ear |
| GFI | Go for it |
| GG | Got to Go |
| GL | Good Luck |
| GMTA | Great minds think alike |
| GR&D | Grinning Running And Ducking |
| GRRRR | Growling |
| GTG | Got To Go |
| GTGB | Got To Go - Bye |
| GTSY | Glad To See You |
| GYPO | Get Your Pants Off |
| HAGO | Have A Good One |
| HTH | Hope That Helps |
| HTH | Hope This Helps |
| IAE | In Any Event |
| IC | I see |
| ICQ | I Seek You |
| IDKY | I Don't Know You |
| IDST | I Didn't Say That |
| IDTS | I Don't Think So |
| ILIH | I Live In Hope |
| IMHO | In my humble opinion |
| IMNSHO | In my not so humble opinion |
| IMO | In my opinion |
| IOH | I'm Out of Here |
| IOW | In other words |
| IP | Internet Protocol |
| IRC | Internet Relay Chat |
| IRL | In real life |
| ISP | Internet Service Provider |
| IYSS | If You Say So |
| JC | Just Checking |
| JK | Just Kidding |
| K | okay |
| KIT | Keep In Touch |
| KYPO | Keep Your Pants On |
| L8R | Later |
| LO | hello |
| LOL | Laughing out loud |
| LTNC | Long Time No Chat |
| LTNS | Long time no see |
| LTNT | Long time no talk |
| MODEM | MOdulator DEModulator |
| MorF | Male or female |
| MOTD | Message of the Day |
| MOTSS | Members Of The Same Sex |
| MYOB | Mind your own business |
| NBD | No big deal |
| NBIF | No Basis In Fact |
| NE1 | anyone |
| NIFOC | Nude In Front Of The Computer |
| NM | No Matter |
| NP | no problem |
| NRG | Energy |
| NRN | Not Right Now |
| OBTW | Oh by the way |
| OH | off hook |
| OIC | Oh I see |
| OMG | Oh My God |
| OOTB | Out Of The Blue |
| OOTB | Out Of The Box |
| OS | Operating System |
| OT | Off Topic |
| OTOH | On the other hand |
| PEBCAK | Problem Exists Between Chair And Keyboard |
| PITA | Pain In The Arse |
| PLS | Please |
| PMFJI | Pardon Me For Jumping In |
| POP | Post Office Protocol |
| POTS | plain old telephone system |
| POV | Point of view |
| PPL | people |
| prolly | probably |
| RI&W | Read It And Weep |
| ROFL | Rolling on floor laughing |
| ROFLOL | Rolling on the floor laughing out loud |
| ROTFL | Rolling on the floor laughing |
| RSN | Real soon now |
| RTFM | read the friendly manual |
| RTM | read the manual |
| SITD | Still in the dark |
| SNAFU | System Normal - All Fouled Up |
| SO | Significant other |
| SorG | Straight or Gay |
| SUYF | Shut Up You Fool |
| SWAG | Scientific Wild Arse Guess |
| SWDYT | So What Do You Think |
| TAFN | That's all for now |
| TANSTAAFL | There Ain't No Such Thing As A Free Lunch |
| TCP | Transmission Control Protocol |
| TEOTWAWKI | The End Of The World As We Know It |
| THX | Thanks |
| TIA | Thanks In Advance |
| TIAIL | Think I Am In Love |
| TIC | Tongue In Cheek |
| TLA | Three Letter Acronym |
| TMTOWTDI | There's More Than One Way To Do It |
| TNX | Thanks |
| TTFN | Ta ta for now |
| TTT | That's The Ticket |
| TTT | To The Top |
| TTYL | Talk To You Later |
| TX | Thanks |
| TYVM | Thank You Very Much |
| URL | Uniform Resource Locator |
| W3 | World Wide Web |
| WAG | Wild Arse Guess |
| WAI | What An Idiot |
| WAMBAM | Web Application Meets Brick And Mortar |
| WB | welcome back |
| WCA | Who Cares Anyway |
| WDYS | What Did You Say |
| WE | Whatever |
| WIIFM | Whats in it for me |
| WTG | Way to go |
| WWW | World Wide Web |
| WYRN | What's Your Real Name |
| WYS | Whatever You Say |
| WYSIWYG | What you see is what you get |
| WYT | Whatever You Think |
| YA | Yet Another |
| YDKM | You Don't Know Me |
| YGIAGAM | Your guess is as good as mine |
| YMMV | Your Mileage May Vary |
| YSYD | Yeah - Sure You Do |
| YTTT | You Telling The Truth |
| YW | your welcome |