GUADEC has always been great with name tags: not only are they two-sided, but actually the conference schedule is folded inside so you find it always easily. Oh

GUADEC has always been great with name tags: not only are they two-sided, but actually the conference schedule is folded inside so you find it always easily. Oh, and IRC nicks / Twitter usernames, names of FOSS projects you work on instead of meaningless company names.