5 useful presentations about Twitter and SM from HubSpot & IMU

Twitter is still the top spot of the SMM-market and that's why some useful overviews are rather interesting for those who work in this sphere or use Twitter both for corporate and own private needs. Let's look at the 5 presentations from one of the leading companies in the sphere of SMM and SM-monitoring.

State of Twittersphere - Twitter Report June 2009

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Driving ROI On Twitter

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Intro to Twitter for Business: Hubspot & Geek Girl Camp

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Bottom Line: Social Media for Business

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Social Brand Marketing For Web 2.0

View more documents from Michael Lazerow.

More presentations and docs from HubSpot can be found here