Here is some interesting stats. 71.5% of the internet's web servers are Apache based (various versions) and IIS is about 22%. All other web servers combined make up the rest. And of the 71.5% of Apache servers, half are running PHP modules. These facts and others can be found here.
However I need a lot of data. Can people out there give me links to sites with reports, white papers and statistical information about open source issues? I need to know percentages of Linux adoption in various markets. I need to know percentages of companies that use open source in various markets. I need reports about open source license compliance and repercussions of non-compliance. I need to know, other than SourceForge.net, popular open source repositories. I need any and all facts, reports, white papers and even article commentaries about open source, the more the better.
Lastly, please let others know that I am looking for this information. They can email it to jcrow [at] techdiscovery [dot] com or reply here.
Thank you for your assistance!