Advertisers are showing interest in social media stars with modest followings.

The challenges of developing a social media strategy for the US government.

Why knowing so much about your feelings is key to Facebook’s success.

Pinterest and We Heart It start incorporating native ads.

New media once again upends traditional media.

Some of LinkedIn's money comes from corporate recruiters and member fees.

The Twitter hashtag #MyNYPD backfired spectacularly – when the public can so easily hijack your hashtag, how do you get social media right?

Our regular quiz looking back at the week's tech news.

Are teens any worse at being plugged in all the time than adults?

Protesters in Ukraine are taking to social media to paint a very different picture of the situation in their home country.