key word

These are lists or round-ups of realistic side hustle ideas, but the key word here is "realistic."

"The first step is analytical or brute force. Take the puzzle, underline key words, work out what you do and don't know."

Still, the game took about two years to build, much of that time spent honing the automated text messages players will receive, which are tailored to respond to certain key words.

But perhaps the key words had come before the game in the dressing room.

Estonia's NLP algorithms break down a request into small segments, identify key words, and from that infers what user wants.