This question came up on the #sqlhelp tag on Twitter today, and it's something I'm interested in too: what percentage of SQL Server environments include SharePoint somewhere too?
This is interesting because it has implications for standardization of SQL Server maintenance and HA/DR procedures across your company.
If you don't have SharePoint, please take 5 seconds to click No so the results make some sense.
I'll report on the results in a week or two.
Thanks!