| Internet guru | 13 |
| Internet Hall of Famer Swartz | 29 |
| Internet hangouts | 17 |
| Internet hookup letters | 23 |
| Internet hookup, for many | 25 |
| Internet hookup, often | 22 |
| Internet hookups? | 17 |
| Internet icon | 13 |
| Internet ID | 11 |
| Internet identifiers, briefly | 29 |
| Internet illustrations | 22 |
| Internet incarnation | 20 |
| Internet industry catchphrase | 29 |
| Internet info source | 20 |
| Internet info sources | 21 |
| Internet initialism | 19 |
| Internet initials | 17 |
| Internet interaction | 20 |
| Internet interjection found in two theme answers | 48 |
| Internet inventor Vint Cerf's alma mater: Abbr. | 51 |
| Internet journal | 16 |
| Internet league | 15 |
| Internet letters | 16 |
| Internet letters since 1990 | 27 |
| Internet letters, and a hint to this puzzle's theme | 55 |
| Internet list founder Newmark | 29 |
| Internet loc. | 13 |
| Internet locales | 16 |
| Internet location | 17 |
| Internet locations | 18 |
| Internet mag. | 13 |
| Internet market | 15 |
| Internet marketing | 18 |
| Internet message | 16 |
| Internet messages | 17 |
| Internet movie file extension | 29 |
| Internet music-sharing service | 30 |
| Internet news source that was the first to break the Clinton/Lewinsky story | 75 |
| Internet note | 13 |
| Internet novice | 15 |
| Internet opinion piece | 22 |
| Internet option | 15 |
| Internet option, briefly | 24 |
| Internet outfit, familiarly | 27 |
| Internet page visit | 19 |
| Internet page visits | 20 |
| Internet patrons | 16 |
| Internet payment method | 23 |
| Internet picture file | 21 |
| Internet pop-ups, e.g. | 22 |
| Internet popups | 15 |
| Internet portal | 15 |
| Internet prefix | 15 |
| Internet program, briefly | 25 |
| Internet program, for short | 27 |
| Internet programming language | 29 |
| Internet programs, in brief | 27 |
| Internet prowlers | 17 |
| Internet publication | 20 |
| Internet purchase system | 24 |
| Internet retailer | 17 |
| Internet sales | 14 |
| Internet sales and marketing | 28 |
| Internet scourge | 16 |
| Internet script designed to be human-readable | 45 |
| Internet search engine | 22 |
| Internet service | 16 |
| Internet service co. | 20 |
| Internet service orgs. | 22 |
| Internet service providers | 26 |
| Internet shortening to introduce a different view | 49 |
| Internet site graphics | 22 |
| Internet site starter | 21 |
| Internet sites? | 15 |
| Internet slang based on a common typo | 37 |
| Internet slang system sometimes written with 3's | 52 |
| Internet snicker | 16 |
| Internet software | 17 |
| Internet start-up? | 18 |
| Internet stop | 13 |
| Internet subdivision | 20 |
| Internet surfer | 15 |
| Internet surfer's need | 26 |
| Internet surfers | 16 |
| Internet telephony provider | 27 |
| Internet traffic statistics company | 35 |
| Internet transmission | 21 |
| Internet user's concern | 27 |
| Internet user's destination | 31 |
| Internet version of a bandwagon fad | 35 |
| Internet video conferencing aid | 31 |
| Internet video tool | 19 |
| Internet writing system that popularized "pwn'd" | 62 |
| Internet writing system that popularized "pwn3d" and "n00b" | 79 |
| Internet __ | 11 |
| Internet __: fast-spreading item | 32 |
| Internet __: viral item | 23 |
| Internet ___ | 12 |
| Internet ___ (viral phenomenon) | 31 |
| Internet, e.g. | 14 |