Twitter client concept: Refer arcs

In my current twitter client, to follow conversations between users, I often have to scroll and search to find the corresponding tweets. To make this process more comfortable (especially the search part), I introduced refer arcs into a twitter client which visually connect tweets that probably refer to each other (replies, retweets).
On the right there is an animated gif, which demonstrates this technique. The updated twitter client ('Twaja') will be downloadable soon.

Thoughts on other stuff. Three recent (in my opinion) questionable developments in computation:

• Oracle sues Google over Java. Obviously the new owner has other priorities then the old one. Java might loose people working with it.
• Google and Verizon propose new policy to constrict net-neutrality. This might be a step toward the end of the open net.
• Google stops Google Wave. After just a year this innovative project is canceled. Thats quite few patience, reminds of canceled Google Lively.

End of rant. :)