What is the use of tiny.cc. Is it a sort of a url shortner? or does it have other puposes as well. I tried shortening my url but it isn't happening

Can any body here give me a link to a ppt web log format created website, and suggest me the ebst way to create the website with the similar ppt web log format desogn. Some links to tutorials as well. 

I uploaded an avatar for my trillion few months ago. But recently I noticed that the avatar is not showing. I tried to upload it again but still the avatar is not visible. Please tell me how can I make my avatar for trillion visible.

Hello,

What is the Nesting list? How does it work? Where does it use? Please tell me about details. Is nesting list important to web page?

Hello,

What is the Unordered List?

How does it work? Where does it use?

Please tell me about details.

Is Unordered List important to web page?

Hello,

What is the ordered list?

How does it work?

Where does it use?

Please tell me about details.

Is ordered list important to web page?

Hello guys,

I want to know about font family font size, and font weight.

What is the work of those items on a web page?

How it is used?

How can I use?

Please tell me about more.

Hello experts,

How do I Bold , Italic , Underline my text in web page? How it works to my site and how will I use? What is the code? Please tell me about this topic.

Hello, can anyone tell me about HTML comments? How does it work? Why it does use? If anybody know about it please describe.

Hello,

Anyone can describe me the body element in html?

As far as I know it is very important for web page designing.

If anyone can describe me please describe.