Update index2.htm

New features:
- TWEETS CONTENT
The client needs to present a main navigation window which allows for a quick exploration of content available. Secondary pop-up windows should be enabled to explore more details when available.	
- LINKS
The client should allow me to click-through any links by opening them in a new window. If you feel very confident, you can try to render the links within an iFrame.
- USER WHO TWEETED
The client should allow me to learn more about the users that originally tweeted the content