Prepositions in Social Media and Texting

Digital communication is full of specific preposition combinations that don't always translate directly from other languages. One of the most frequent mistakes happens with the verb reply. When you answer someone's message, you must use the preposition to.

✅ He finally replied to my message. ❌ He finally replied my message.

Social media and texting also have unique collocations (words that naturally go together). When you browse your social media feed, you scroll through it. If a friend includes you in a photo online, they tag you in it.

If someone opens your message but ignores it, a very common modern texting phrase is being "left on read" or "left on seen." We always use the preposition on for this phrase.

✅ I can't believe you left me on read for three hours! ❌ I can't believe you left me at read for three hours!

Gerunds and Infinitives in Messages

When you text about your actions, you often use two verbs together. The first verb always dictates the form of the second verb. Here are the most common patterns you will use in daily messages:

• End up + -ing (gerund): Use this to talk about an unexpected result or accident.
  • I wanted to be professional, but I ended up texting my boss a funny meme.
• Forget + to (infinitive): Use this when you didn't do something you were supposed to do.
  • Oh no, I forgot to attach the presentation slides!
• Stop + -ing (gerund): Use this to say an action has completely finished or been quit.
  • I need to stop messaging him.

The Tricky "To": Preposition vs. Infinitive

This is the biggest trap for English learners. Usually, the word to is an infinitive marker followed by a base verb (e.g., "I can't wait to hang out").

However, in some very common texting phrases, to acts as a preposition. When a preposition is followed by a verb, that verb MUST be a gerund (-ing form).

Two incredibly common examples in messaging are look forward to (used for making plans) and be used to (used for talking about habits or adjustments).

✅ I'm looking forward to seeing you this weekend! ❌ I'm looking forward to see you this weekend!

✅ Grandpa is finally used to typing on a smartphone. ❌ Grandpa is finally used to type on a smartphone.

Common Error Note: A classic mistake learners make when sending a late text is forgetting that the preposition for also requires a gerund. When you apologize for a delayed reply, you cannot use a base verb.

✅ Sorry for taking so long to get back to you! ❌ Sorry for take so long to get back to you!

If you want to avoid the gerund entirely, you can change the sentence structure and use a standard subject and verb: Sorry it took me a while to reply.