My posts under both timethief and thistimethispace are displayed on a weird pink colored background in the thread and apparently only I can see them.
This is what I posted:
Let me tackle this again. An icon is an image and you can link your twitter username to any image and display it in a text widget.
Example of icon here: http://findicons.com/icon/55362/twitter?id=398442
You ought to be able to upload files in two ways: by going to Media → Add New from your dashboard http://en.support.wordpress.com/media/media-add-new/ or by clicking the new Add Media button right above the editing area of a page or a post. http://en.support.wordpress.com/add-media/