Questions & Answers about Vi snakker om fortid, nåtid og framtid i norsktimen.
Snakker on its own just means speak / talk.
The preposition om is needed when you say what the topic is, just like about in English:
- Vi snakker. – We are talking / we speak. (No topic mentioned.)
- Vi snakker om fortid. – We are talking about the past.
So:
- snakke = to speak, to talk
- snakke om noe = to talk about something
You use snakke om whenever you want to specify the subject of the conversation, just like English talk about or speak about.