Forum Moderators: open
The daily adds were usually a product of what was known as freshbot. Pages got loaded for a day or so and then appeared to drop out, and didn't really stick in the index until the deepbot had appeared and the dance happened.
GG stated way back to expect freshbot to start behaving like deepbot and I think that's happening now. People are referring to the new bot as freshdeepbot, but I'm sure that moniker will disappear once we're used to the new activity.
There are numerous posts here saying that such and such a site appeared within 2 or 3 days of publishing, and these pages have stuck around, so in otherwords freshbot is acting like the old deepbot and updating their index constantly.
The first site took around 3 days, thesecond one around 7 and the third and final domain around 7 days too, they were put up with a 3 day interval.
SN
And now in this supposed new era data is NOT added i.e. visible everyday. I've gone through shed loads of results!
See [webmasterworld.com...]
Have to say though, if I was a web robot with 4 billion pages to check, seeing a site go from 13k+ pages to 1 would probably make me suspicious. My guess is that we were downgraded as a site somehow and are just going to have to sit and wait until Google's AI starts to trust us again.