Wide Open Media interview questions

2 weeks after I applied I received an email directly from a Director. He requested to meet and asked me a few questions. I was out of the state so I went through 2 rounds of interviews over the phone (the first 30 minutes and the second an hour). After the second interview I filled out a work project. It was fairly straightforward. They use their own Facebook pages and ask for feedback or new ideas. After I completed the work project, I emailed 2 days later to verify that they had received my finished assignment. No response. Several days after that, I called both contacts I had interviewed with and left voicemails expressing my interest in moving forward with the role. No response. Throughout this process they were aware I had another offer for a Social Media position here in Austin. I made it clear Wide Open was my first choice. I feel like things were progressing positively but never heard of them again. Overall, the radio silence at the end of the process made me feel like their work environment was not a place I wanted to work in anyways. Advice for management: don't ghost your candidates. Be clear and straightforward if they are not what you are looking for.