After few months of work a week ago I have released world's quantitative traders/ analysts blogs summarizer @
https://qprob.comHope soon will enable full text search across them all & other things (should be fixed).
Technologies/ platforms used: Django/ Python, RabbitMQ, Celery, Nginx, uWSGI, memcached, MySQL, Linux, etc.
Above pic is real time sentiment of all posts going into database.
Project in wait list after this one - quant strategies signals (somewhat web based).