The Ultimate Social Media Etiquette Handbook
Techipedia: Tamar Weinberg
DECEMBER 10, 2008
Abusing Twitter hashtags during a crisis. StumbleUpon Sending more than one story to your network daily. Submitting a story from another social news site to StumbleUpon for more visibility and eyeballs. This infraction goes for all social sites that accept submissions, and not just StumbleUpon.) Excess converts to spam.
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