Now it's time for a little pulse taking.

NPR: Can You Pass the President's Adult Fitness Test?

Still, the asymmetry raises questions about how useful Twitter is as a tool for taking the pulse of public opinion, at least around politics.

FORBES: What Twitter Can And Can't Tell Us About Who's Winning The Presidential Race

For anyone who has to do extensive note-taking, the Pulse's audio synchronization is worth the extra money.

ENGADGET: Switched On: More options for getting from scribble to screen

After accepting an offer, but before day one, get a pulse on the corporate culture of the organization by taking a BRAVE approach: examine its behaviors, relationships, attitudes, values and environment.

FORBES: Move up http://i.forbesimg.com t Move down