Computer. Please list all of Commander Riker’s search queries.

so tasha yar has something to pinch during the naked time

Computer … give me a list of memes from 21st century earth

… Personal screen explodes …

The ships computer, Eddie, becomes unable to accept new processing requests because it is running at full capacity after being told to make “Tea, with Data’s breast milk” by William Riker.

One is for tuning the radio

There’s a mastadon account called “rikers search history” that addresses this question

I know it’s a meme but there’s an actual answer: because humans have them, and Dr. Soong wanted Data to feel human. That was the whole point of the project from what I understand.