How much data will webTop/Firefox use

[knappkd]

I just read an AT&T press release that states that there will be a new DataPro/tethering plan released on the 13th of February. The new plan will have 4gb of data for 45.00 instead of the current 2gb. So basically they are gonna give 2 extra gb. I know with my iphone 4 I never come close to using 2gb. My question is how much more data do you all think the webTop app running facebook, twitter, this message board for most of the day will use? On top of occasionally downloading apps from the market, and using the GPS. I don't plan on streaming videos other than youTube off wifi. Do you think I would come close to hitting that 4gb? Do you think it will be worth giving up my unlimited data plan?

 

[knappkd]

I have currently used .47gb in only 10 days with my i4. Guess I would easily go over the 4gb in 30 days using the docks.