Today the focus is on the use of profile pictures, the photograph on the front page of every Facebook entry.

BBC: Learning what makes Facebook tick

Now, they are creating a home page with many more entry points to draw a wide variety of users to to view imgur as a primary entertainment source.

FORBES: Not So Simple: Imgur Wants To Be The Instagram Of User Curated Viral Images

There are business applications today where every possible data-entry field is on one page.

FORBES: What Does It Look Like When You Log On?

This chart looks at only one entry point, the actual Billionaires home page.

FORBES: Update: Charting how consumers "Path" through our Billionaires list - Forbes

Visit the Student Journalism Competition page to find out more including eligibility criteria and entry guidelines and to read and listen to previous winning entries.

UNESCO: UK National Commission for UNESCO :: 2010 World Press Freedom Day Student Journalism Competition launched

Clicking that entry will bring you directly to that page.

ENGADGET: Sony Reader PRS-T2 review: same old e-reader, new and (mostly) improved design

But the most dizzying aspect of Wikipedia is that anyone can create or change an entry by clicking on the "edit this page" tab and typing away.

FORBES: The Answer Man

In the original Kindle, you had a dedicated search button which would bring up a text entry field, then transport you to a page to select how you wanted to search, then to your results.

ENGADGET: Amazon Kindle 2 review