I suffer from OCD when it comes to celebrity crushes, and as regular readers know, I’m quite taken with Katy Perry at the moment.

In a blast of searching around for info to review her latest single, I’ve come across a ton of ways to stalk Katy on the Interweb.

Like Lily Allen before her, Katy lives her life online, and she uses a stack of social networking sites to blog with video, pictures and all that multimedia stuff. So, readers, grab your infrared binoculars, and I’ll show you how to stalk the seemingly insane Miss Perry on the Internet!

Official Website & MySpace

Alright, let’s start with the official channels – Katy has an official website and a MySpace page. Not very revolutionary so far, but we’re just getting started! Consider this phase reconnaissance, and listen to some of the nice tunes, there’s a bit of a blog (on MySpace), but the best is yet to come…

Tumblr

Tumblr is kind of blogging for attention deficit disorder people – you post little snippets of things that interest you and pictures and video and stuff.

Needless to say, Katy has a Tumblr blog of her own, and most famously used it recently to rebuff The Sun newspaper for trying to create a controversy about her posing with a knife in a picture. So she posed with a spoon as well.

Flickr

Being a web-savvy gal, Katy keeps (or should that be kept) a Flickr photoblog for a little while at the tail-end of 2007. She must be too busy to update it, what with becoming famous and everything.

But any savvy web stalker knows that there’s a chance she’ll return to Flickr again, so they’ll be keeping an eye on this page, let me tell you!

Vimeo

I have undoubtedly saved the best for last. Vimeo is a site that allows you to videoblog – it’s pretty cool too.

Unlike her Flickr effort, Katy keeps her Vimeo blog reasonably current – there are some recent videos of her messing around with her crew and stuff like that.

All of it will lead you to the inevitable conclusion that Katy has a few loose screws rattling around in that pretty lil’ head of hers.

All in all, Katy scores highly on the Internet visibility chart – it’s definitely not hard to stalk this lady online, if you’re an ardent fan. So, to close off this article, here’s Katy herself on her birthday looking weird.

24 year old egg. from Katy Perry on Vimeo.