Post University is running a cartoon caption contest on its blog and everyone's invited to enter. Dave Blazek, “Loose Parts” cartoonist and contributing cartoonist to Post University’s blog, has done half the work by drawing a great cartoon. Now it needs a funny caption. Write the punch line and enter it in the contest through Feb. 7 at http://blog.post.edu/. The winner receives the cartoon with caption, autographed and suitable for framing along with Blazek's latest book and an Amazon.com gift card.
 

Many business professionals have great ideas and nowhere to share them. That's where exploreB2B.com comes into the picture. This is the first professional, social platform that revolves around the articles users submit. Users write posts on any topic from their professional perspective and others can then follow or communicate with the authors. Readers can search an article by topic, industry or author, then make comments to begin a discussion. The goal is to selectively gather a network of skillful, business collaborators who suit the professional needs of each user. Business-to-business networking and communication through social media is a rapidly expanding practice that modern professionals increasingly utilize. While LinkedIn and Facebook serve general business purposes, exploreB2B claims to deliver more precise results.
 

The University of Utah's Spencer S. Eccles Health Sciences Library ()  has an amazing collection of resources available online. These include digital materials such as images, videos, lectures, articles and animations to be used for educational and research purposes by health care professionals, educators, patients and students. Under the “Services & Technology” tab at the site, users will find a long list of mobile applications of value to health care providers. There are some free educational apps as well and many of these are very complex, offering a variety of functionality. For instance, the “Hyper Heart,” is an interactive rendering of the human heart that can help explain blood flow and the mechanisms within the organ. The app shows the heart in motion and its movements can be controlled through stop, play, rewind and fast-forward buttons. The view of the working heart is accompanied by an electrocardiogram and heart sounds chart. There are also seven tutorials explaining the heart's functionality in great detail. Try it through .
 

Kids want tablet computers but the thought of giving them an expensive iPad makes many parents cringe. Consider offering a Nabi tablet instead. Nabi means butterfly in Korean and this Android tablet will allow imagination to take flight. It costs just $200 and Fuhu, Inc. is offering the device loaded with 15 games, 30 books and 50 songs. The Nabi's specs are more than powerful enough to provide a wonderful playtime experience. The tablet has a 533Mhz dual-core ARM Cortex-A9 processor and an embedded PowerVR SGX530 3D graphics processor. A 7- inch WVGA, 800x480 ultra brilliant, multitouch display provides great high definition viewing anywhere. The tablet also has a front-facing camera, 4GB of onboard storage, MicroSD card input, support for Flash games, videos and websites with Flash 10 and connectivity through WiFi b/g. It runs on a lithium battery, offering five hours use before recharge. Special apps, a child-friendly Web browser and parental controls complete the package. It's an all around great device for families.
 

Popar Books, authored and produced by Digital Tech Frontier, are interactive books creating an immersive reading experience. The books are designed to change the way children interact and experience stories, adventures and learning. The books use Augmented Reality (AR) to give kids a truly interactive experience as 3D objects and animations pop off the page. Imagine butterflies flying or caterpillars slithering across the desert off the computer screen with sound effects. The groundbreaking concept uses a computer, a webcam and special black and white patterned markers. The technology works on either PC or Mac computers. The books retail for $28. See the books and a demo through www.popartoys.com.