> On Nov 10, 2016, at 12:17 PM, Peter Geoghegan <pg@heroku.com> wrote:
>
> On Thu, Nov 10, 2016 at 12:12 PM, Daniel Gustafsson <daniel@yesql.se> wrote:
>> If we want to Google searches to always reach the current version unless a
>> version is explicitly searched, instrumenting the links to the older versions
>> with nofollow while keeping them in the sitemap.xml should work. It does mean
>> that we kill the accumulated PageRank on the older pages though (which either
>> of these schemes do AFAICT).
>
> Do people really search for something with a specific version
> specified? I've never done that, because I rarely particularly need
> to, and because I think that it wouldn't work.
I do quite often. Usually because the question I'm asking is "did feature X exist in version Y".
It's not great, but it gives useful results more often than not.
Cheers, Steve
