(415) 621-2343

ive gotten calls from this number too!! A few times a day.  I answered once but noone on the other end.  It finally stopped before New Year's!!

This number has been calling me for the past two weeks almost everyday or a few times a day.  I've answered a few times and have received no reply on the other end, or they just **** up.  Don't know what's going on but it's QUITE annoying!

Thanks for posting the info cmelchor.  These people keep calling me 2-3 times a day as well, and it just s****ed this month.  One time last week it seems they accidentally left me message... but all I heard was people talking (very ****led) in the background for a few seconds.

I picked a contact email from Crowdflower's website. [email protected] got a reply from John Le (joh***oloreslabs.com) at Crowdflower and he wrote " have no idea why this is happening or who is using our number.  It looks like someone is using our number to call lots of people.  We're trying to figure out why.  Sorry for the annoyance." The bottom of the email is the footer "c: 301-461-1760 | o: 415.621.2343 | *** Valencia Street, San Francisco, CA ***03 | CrowdFlower"I called the number and it is indeed Crowdflower's automative phone system. I have never really answered the call when this number shows up. Maybe I should to see who's on the other line. Can the local authorities really do so****ing about it? Maybe i'll email EVERYONE at Crowdflower and complain! hahhaa....

Hi there,If you are a victim of these calls, please contact your local authorities/phone company. If the caller asks for any personal information, that's fraud and only *you* can press charges as the victim of the fraud.

Got a call here in Ca***a from 4156212343 - no message - no idea who it was.

The past few days i've been getting that number calling me too. 2 or 3 times a day. i found this.... http://crowdflower.com/images/marketing/SIGIRpaper.pdfi emailed them and told them to stop harrassing people!! ***!!?

Area code is San Francisco, CA.

Just s****ed calling yes****ay.  Have not answered.  No messages left.

I am getting tired of these calls day after day.....every day,sometimes 2-3 times.So much for the don't call me