Short answer:
Not unless the server is taken down.

Long answer:
First of all, the answer is obviously "no" just by searching for today's date, yesterday's date, and so on. As long as time continues, people will be noding their day-to-day life. Everything is a huge collection of history. Secondly, every day new words and inventions are being created. That can't stop and no one will stop noding these new things. Really, the question becomes "Will Everything ever slow down in expanding because of lack of things to node?".