Yes I don't see it either at the moment. I found this post that talked about that the search engine would be ready in 12-18 months.

Very exciting area clearly since Google has such a monopoly. Just imagine decentralized search. On coinmarketcap they list that in total 1 billion PRE tokens will exist and it's an Ethereum ERC20 token. That is 47x the amount of Bitcoin and if we take $10,000 Bitcoin value split it by 47 we get $212 per coin so who knows how high this eventually could go haha!

If it would follow the exact same trend as Bitcoin which it probably won't but fun to speculate then it would be $212 per each PRE. 8 PRE tokens per day = $1696. I'm probably wrong but crazier things have happened. Going to hold as many as possible. I don't see search going away anytime soon!