Another personal obsession:Marketing Day: Black Friday by the numbers, Tumblr CEO steps down & Facebook’s ad principles

Here's our recap of what happened in online marketing today, as reported on Marketing Land and other places across the web.

Please visit Marketing Land for the full article.

from Marketing Land - Internet Marketing News, Strategies & Tips https://marketingland.com/marketing-day-black-friday-numbers-tumblr-ceo-steps-facebooks-ad-principles-229122
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