I think Google Code-In icon has been slightly moderated and Google also used that for their official announcements.
Can we just use those images in our wiki pages?
I have edited GCI with OpenMRS image like GSoC with OpenMRS. We can use it also for our pages,
You can get those high-resolution images from this Google drive link,
In the wiki documentation, We have just posted like Sign onto OpenMRS Talk . Shall we improve that line like Sign onto OpenMRS Talk and introduce yourself at here