If it is wifi then no it does not use your credits.
for an iphone there's already an app called safari which is the internet
It's the built-in browser in iPhone, iPad. Just like the Internet explorer in Windows system.
Open the Safari Browser once you are connected to the internet.
click the safari icon, like on any apple product. You use the wife or Mobile Internet
no but an ipod touch or iphone can acces the internet VIA safari
Its part of the data package you pay. Just connect to safari.
Safari is a default application on the iPhone.
In order to use Safari and YouTube you need to be connected to the internet... hence you would need to be where there is a wireless internet connection, therefore you wouldn't be able to use it anywhere. Just where you can pick up a wireless signal. The iPod needs this in order to connect to the internet it doesn't have any connection to satellite like the iPhone does.
Connect to either WiFi or 3G and go to Safari. Start searching.
The reason Safari says it cannot open a page because it is not connected to the Internet is because.... it cannot open a page because it is not connected to the Internet. (i.e. you don't have an internet connection - check your WiFi status in your iPod Touch "settings")
So far, there is no mobile app for WikiAnswers. However, you can use Safari to make a screen icon (looks like an app) so that way the WikiAnswers homepage will load when you are connected to the internet.
The iPhone has an internet browser called Safari. In theory, if you have access to a WiFi connection, you can connect to the internet. Also, you can connect to the internet through a networks 3G connection.