nettiin
Nettiin is a Finnish word that translates to "on the net" or "online" in English. It is commonly used in everyday conversation to refer to activities taking place on the internet. For example, someone might say "Olen netissä" which means "I am on the net." This phrase indicates that the person is currently using the internet, perhaps browsing websites, checking emails, or engaging in social media.
The term is a portmanteau of "netti" (net, short for internet) and the Finnish inessive case ending