Showing posts with label garrett strobel. Show all posts
Showing posts with label garrett strobel. Show all posts

Tuesday, April 6, 2010

Continuing quest


It's late and I'm tired. Here is most recent shots of progress on radio TX and Arduino RX . This is more for my game project for the locating device but the things i have learned working on it apply to the mood broadcaster that I am working on as well. I modified another example I read in which the person used a 555 timer and potentiometer to blink an LED w/o an MCU or any other device. It was my hope that instead of the output timer of the 555 timer leading to an anode of an LED i would instead hook it to the data pin of the TX. I could than theoretically use the potentiometer to input values to the 555 and continually "blink" or broadcast that specific value out. The arduino with the FM receiver hooked to the RX or 0 pin of the microcontoller could than be told to listen for and return only that value or above that is being broadcast from the independent TX circuit.When the value was detected it could turn on the LED (and later scroll text in an LCD), hooked to pin 13 and ground of the MCU. This is my theory or method thus far. SO far i am not sure if its responding correctly or not. RIght now my hunch is that something is still amiss. I believe i need to test it with a 100k ohm Potentiometer as right now I am only using a 10kohm pot.


Monday, March 29, 2010

Comment Flow: Visualizing communication along a network path

The article gets to the heart of the major weakness of social networking sites to actually replicate a real life social circle in that as the article states social networking sites treat "All friend links are equal, and usually equally visible to public. The information is not very reliable - extra information
is required to acknowledge the highly differentiated nature of human relationships."
The article than goes on to propose plausible solutions to this problem. Through examination of major social networking platforms the author concludes that to apply algorithims to more accurately and organically represent people you are truly friends with is through comment analysis. That a system could crawl the people you converse with and comment with the most could represent those people as closer friends.