I have to admit I am a information hound and find myself monitoring twitter feeds more and more. Especially since I started using
Flipboard on my iPhone/iPad to view my twitter account as well as my Facebook and numerous other magazine/interests.
I was never able to really embrace some of the other twitter clients out there until this one.
Also there is another cool app/service that I have started to use in conjunction with Flipboard since I am coming across so many things of interest and got tired of manually copying links to them. It is called
ReadItLater. It allows you to save videos, articles or pretty much anything you find interesting to your Read It Later queue. It appears in your toolbar in Safari (other browsers if you choose) and also on my Iphone (other platforms supported as well)when you goto the save/forward link icon as 'read it later' and automatically sends the link to a list associated with the ReadItLater account you set up.
I do not currently tweet much, but once in a while I will retweet something interesting (I follow many things that are photo related).
My handle is @lanceschad if you want to follow me.
Sorry if I may have gone a little off track with the application suggestions, but you may find them useful.
L