Competition bot in python or java using \"Selenium\"

I want a bot that will go to a site with a collection of facebook competitions like here: [login to view URL] and visit the links individually. Each link will lead to the facebook page of the competition organizer. Steps: 1. Establish connection to facebook (using selenium) 2. Visit a site like [login to view URL] and store the links in a list. 3. For each url in the list: 1. Visit and find the relevant post (usually the one with most comments). 2. Copy the text from some of the other comments (steal competition entries). 3. The bot should post this as its own and submit. Then repeat from 1. till all the urls has been visited. I want this done without using facebook access tokens. Maybe java or python since I know these languages and using selenium to locate and send data forms.