LG says it has been working on the G Watch R for two years. Whether this is true or not, the manufacturer now positions the original G Watch as a "reference device," which makes sense given their partnership with Google on the product and its speedy release after Google I/O. At any rate, the G Watch R is positioned as a product more in keeping with LG's design philosophy and the key elements the company (and more specifically its designers) believe make a good, compelling smart watch.
Twitter is an awesome social discovery tool, but its implementation is fairly static. Even whiz-bang Twitter clients like the unfortunate Falcon Pro still present tweets in ye olde vertical column layout. Twheel (stylized "twheel") aims to bring a more innovative approach to Twitter. Tweets are presented in a wheel (natch) with 30 visible at any given time. Color-coordinated tags and bars let you see which ones are getting the most attention on Twitter, and sliding your finger around lets you highlight individual tweets to read them at the top of the screen.