2016-03-12 UTC
# VAULT | 8Jun13: Which to use microformats, Open Graph, and/or https://t.co/hJlhRAb7hh. Q&A: http://dumbseoquestions.com/q/which_to_use_microformats_open_graph_andor_schemaorg #DSQLive #SEO ( twitter.com/_/status/708568407793213440)