These are instructions for setting up a Twitter Link bookmarklet on your iPhone's Safari.'

I'm afraid the process of adding the bookmark is a bit fiddly, but bear with me. It's not that bad.

If you haven't already, you need to install Twitterlink from the AppStore. Here is an Appstore link.

If correctly installed, then clicking this link will launch Twitterlink.

You need to end up with a bookmark like this (except on one line):

javascript:window.location
='twitterlink:///?'
+escape(window.location)

You can add this directly, or follow the instructions below.

Tap the add button at the bottom of the screen. It's the one in the middle with a plus icon.

Choose "Add Bookmark".

Navigate to the folder in which you want to add the bookmark and make a note of the folder name.

Tap the bookmark button

Navigate through the folders to your new bookmark. Tap the edit button in the bottom left corner, then tap your new bookmark. Edit the address field: tap the second field and drag to the left, until the cursor is between the question mark and the 'j' in 'javascript'.

Delete everything to the left of 'javascript' including the question mark. Don't forget to press return when you are done.

That's it: you're finished. You can test it by hitting the bookmark - it should launch Twitter Link and create a short url (using is.gd) for your current page.