Lots of pictures, not many descriptions

Although haven't been typing much, I have been uploading the pictures I take to my flicker account. I haven't been typing descriptions because I haven't found a tool that will allow me to create titles, descriptions and tags for each picture offline and then just batch upload them to flicker. For now, I pull them from the camera onto my laptop and then fromm the laptop, I can upload them (only when I have a fast stable connection) and then I have to go through them while online to change titles, add descriptions.

So, if anyone knows of a tool that let's me add metadata to my photos before I upload them to flicker (and will do it as a batch, not individually through their email service), let me know. In the mean time, enjoy this night shot of the back side of the city hall.