#myself #search_engine #information #knowledge #AI Search Engine 1.0: Google -- unorganized, unprocessed information Search Engine 2.0: smth like Arc Search "Browse for me" -- AI-powered organized information Search Engine 3.0: smth like what perplexity is trying to do -- AI-powered organized information & knowledge (AI generated, somewhat common) Search Engine 4.0: what I'll be working for -- AI-powered (not in terms of generating but in terms of searching) - organized information, knowledge (human generated, deep), & wisdom