In flicker a tag cloud works by first putting you picture or video in a organized data bank which will allow others to find it based on it one of 75 tags that you can put on your upload to flicker the bigger the cloud the more objects in that cloud .

interesting picture links
http://www.flickr.com/photos/walkaboutwolf/63452603/
Taken in the Mt. Baker - Snoqualmie National Forest near Greenwater, Washington on 14NOV05.
http://www.flickr.com/photos/acastellano/181730235/
Waves bouncing off of the seawall at the south end of "Victoria Beach" in Laguna Beach, California
http://www.flickr.com/photos/acastellano/181719304/in/set-72157594187201551/
the above is a cropped version of the above photo
I went and evaluated some of the Mash Up sites and found it confusing for me. If you were to give me a site to upload pictures and share them I would be great at it. I found that http://flickrvision.com/ was interesting I would use it more for a screen saver than a place to view pictures.

One thing that I found very interesting about http://labs.systemone.at/retrievr was that you could draw any image you preferred in the designated box and the program would match your simple drawing to other drawings that might interest you, and relate to the drawing you had just drawn. It doesn’t always have to be the same image it can be a picture that relates to the drawn picture by the colour, shade or shape.

Another site I visited was http://randomchaos.com/games/fastr/en/ what I found about this site was that some people have lots of time on their hands in order to play this matching game it not only is challenging in some aspects but requires lots of time to play

Wow. These websites require not only time but brains the website: www.beckysweb.co.uk/sudoku/flickrsudoku.asp is the most complex game I have seen in a while. Not only is it Sudoku it involves pictures, which cause a complex illusion of images for your brain to absorb all at once. Therefore causing stress of the brain and challenges it that much more.
Google mashup
Since Google published its Maps, a number of applications, called mash-ups, have been developed that lay data on top of Google's map interface. It’s straight forward to center a map at a given location, add markers, and display content in info windows some mash-ups are more complicated than others buy adding more information of just where it is with a picture or a tag some even insert data from statistisics

This is one of the sites I found http://tour.regensburg.googlepages.com/regensburg.htm it is in another country you are to add your name and email as to why certain spots are important to you another site as the title say is a fishing spot where people have posted good and bad and even dangours spots to fish http://www.fishingaces.com/gdata.php/ this site even has a advertisment for a web page first I seen of this advertising on the site this site uses map over lay to connect you to web tv http://5tvs.com/internet-tv-maps/news/ unfortunatly it did not work on my mac
http://www.applegazette.com/macrumors.php
I created this apple rumor: Our Apple informant has advised us to expect a Ultra Portable Macbook Pro or Wifi Enabled AppleTV in the NAB 2007
http://www.milinkito.com/swf/bart.php?texto=i+barf+simpson+im+to+drunk+to+spel+my+own+name&Submit=Crear+nueva+frase
As the site above states this site is fun. I find it better than flicker …

http://pryat.com/signs/confucius/quotes.asp?pic=&allow=&text=never+let+children+play+with+guns+&fontsize=24&font=bonzai&color=beige&move=&move2=