Internet companies shares down at 10 a.m.

Shares of some top internet companies are down at 10 a.m.:

Amazon fell $3.94 or 1.0 percent, to $382.10.

eBay fell $1.13 or 2.0 percent, to $55.91.

Google Inc class A fell $4.74 or .9 percent, to $538.78.

Groupon Inc. fell $.14 or 1.9 percent, to $7.21.

LinkedIn Corp. fell $2.07 or .8 percent, to $255.00.

Yahoo fell $.77 or 1.7 percent, to $45.01.

Zynga Inc. fell $.03 or 1.2 percent, to $2.43.