Obviously this is very low priority given the number of Glass users, but it'd be nice to fix it since Wikipedia is one of the first things people will try on Glass. While Glass gives you limited interactivity with the content of sites you're looking at, expanding sections is painful, and the user experience would be much better if they were expanded by default.
It looks like Glass can be reasonably reliably detected by checking for the combination of "Android" and "Glass" in the user-agent, see http://www.handsetdetection.com/blog/what-os-is-google-glass-running/
This was reported by Jack herrick, so CCing him.
Version: unspecified
Severity: minor