| 100% | OTP | 3 | Code sent to you during a two-factor authentication or an online transaction: Abbr. |
| 32% | CCS | 3 | Sends an online copy to: Abbr. |
| 32% | IMS | 3 | Sends an online chat message to: Abbr. |
| 31% | FWD | 3 | Send a message you've received to another: Abbr. |
| 30% | EMAILED | 7 | Sent a message to an online address |
| 29% | SCREEN | 6 | With 45-Down, displays during an online presentation ... or a hint to three pairs of answers in this puzzle |
| 29% | FEEDBACK | 8 | Reactions given to an online post or a product |
| 28% | ENTRACTE | 8 | Piece of music performed during an interval between two acts of a play or opera |
| 27% | OLIVER | 6 | "You've Got to Pick a Pocket or Two" musical |
| 27% | ONION | 5 | Vegetable known to make you shed a tear or two |
| 27% | MRI | 3 | Alternative to a CT scan or an X-ray: Abbr. |
| 27% | DOUBLEBOOK | 10 | Reserve twice in error, as an airline seat ... or a hint to the two-part answers to starred clues |
| 27% | IMS | 3 | Sends an online text: Abbr. |
| 26% | KOS | 3 | Sends to the canvas, in a boxing match: Abbr. |
| 26% | PING | 4 | Send an online reminder to |
| 26% | DNA | 3 | Sample sent to a company like 23andMe: Abbr. |
| 26% | CCED | 4 | Sent an email copy to: Abbr. |
| 26% | CCS | 3 | Sends a duplicate email to: Abbr. |
| 26% | CCING | 5 | Sending a duplicate email to: Abbr. |
| 26% | CHANGELANES | 11 | What you might do to pass on an Interstate ... or a phonetic hint to the starts of 18-, 28- and 50-Across |
| 26% | ANTE | 4 | A chip or two to start with |
| 26% | PRAYER | 6 | An address to God or a deity |
| 26% | REPLY | 5 | An answer to a text or email |
| 25% | PIN | 3 | Code essential to transact at an ATM: Abbr. |
| 25% | UPLOAD | 6 | To add data to a computer or online |
| 25% | ALLERGY | 7 | An immune reaction to a sensitivity or irritant |
| 25% | BCC | 3 | Secretly send an email to: Abbr. |
| 25% | IRL | 3 | Not online, to a texter: Abbr. |
| 25% | ALT | 3 | Letters on an online photo that link to a text caption |
| 25% | STI | 3 | An injury to the muscles, ligaments or tendons: Abbr |