I gather the following is based on Cloudflare network traffic data:
Agentic/bot web traffic is said to be "57.4% of all web activity", as of May 2026. They have officially surpassed the web-based human activity, spiking by 187% in 2025.
According to a CNBC report, 'automated AI programs for human users' also rose by a
whopping 8,000%. 
Projections cum predictions were that this flip would not occur until the end of 2027 but, here we are!
The meaning of these spikes are not exactly known at the current time for humans and/or the internet.
I have found successful work-arounds for the internet's present 'advertisement' biz-model but that model may be in peril (at best) or becomes AI-infused (at worst).
The old two-tier internet concept is resurfacing again and may even be making a comeback already: In 2025, Cloudflare launched "Pay per Crawl", which allows publishers to charge AI scrapers for access to their content, via "toll roads". Cloudflare CEO -Mathew Prince- puts it this way:
Dorothy was right!