This post is slightly off-topic, but still a major concern for any serious blogger/webcomic/whatever WordPress admin. What do you do if you are out and about and you discover that your website has been hacked, or has malicious spam displaying, or whatever you don’t want there? If you are lucky (and rich) you might own a portable laptop that you can use to connect to your site using wifi or a cell network. But in most cases, you won’t have that. So what will you have? Maybe a phone.

Until recently I primarily used a combo of a Nokia N800 internet tablet connected by bluetooth to a Samsung Sync cellphone. This worked ok, but wasn’t very fast. It had other negatives also which would be worse for non-tech oriented people.

Then came the iPhone. It works pretty well on it’s own. However, as most people who have one have discovered, it doesn’t always work well with advanced javascript or other related programming. So it’s not easy sometimes to log into a WordPress admin area using the phone. There are some plugins out there for WordPress that make this better, but it still doesn’t replicate what you can do with other devices.

The biggest drawback of the iPhone was that it couldn’t tether to other devices to be used as a modem. It doesn’t have a dial-up networking or PAN bluetooth profile, and it didn’t have a wifi connection tool built in.

Until now. Yes, a new program out there called PDAnet for iPhone is available, and it turns your iPhone into a wifi router. So now any device that uses wifi (like a laptop or my n800) can connect to the iPhone and use it just like any other wifi hotspot. With a 3g iPhone this makes the connection pretty snappy–I’m actually using it right now with my Macbook pro to post this.

The best of all is this is free once you jailbreak your iPhone. So now I can use my iPhone for most tasks and set it to router mode when I need to use my n800 or laptop for more advanced needs. It’s a system I would strongly suggest to anyone searching for a convenient out and about system for internet use.