It actually lets you see how to get access to that pointer so you know what you're referring to.

怎么来取得指针,以得知在对什么进行操作,但是这是个简单的设计决定。

麻省理工公开课 - 计算机科学及编程导论课程节选

It also lets you share photos, which get geotagged to the places you took them so others can try to visit the same spot.

FORBES: Trippy's New Redesign Makes It A Pinterest For Travellers

It's connected to Fios and lets you get real-time traffic, weather, maps, caller ID with photos, stores addresses and phone numbers--and can revert to a screen saver with images licensed from the Museum of Modern Art.

FORBES: Magazine Article

When my friend lets fly what she deems a particularly droll bon mot and it fails to get a big laugh from the room, she immediately tweets it out.

FORBES: Congratulations, You Voted: How Social Media Makes Us All Approval Whores