The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Crawl data. This data is currently not publicly accessible.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20081107044329/http://www.selzerco.com:80/
Naturally, quality public opinion research is scientific.
It is precisely measured, accurately tabulated, and
meticulously reported.
That's where many research companies stop.
They ask the questions and give
their clients the numbers.
Period.
That's not enough.
You need insights and ideas
you can use.
That's where the art comes in.