This is a call for developers to submit their Twilio apps built in PHP, with the opportunity to win a netbook by participating in a contest that runs from August 10th to midnight on the following Sunday. The contest aims to encourage creativity and improvement in existing projects, and submissions can be made using example code provided in PHP, as well as taking advantage of Twilio's PHP Helper Library. Additionally, the community manager is seeking information about PHP meetups in Seattle and the Bay Area, and there are resources available for developers to learn from and improve their skills.