voting

So given it's vote to save things will move in unpredictable ways I think. Also, voting is free and web based. How open to "hacking" is this process? Can or would the producers manipulate this for their own ends?

Very much the hypothetical of course but something Big Brother Brasil has introduced this week - regional voting. Similar to how Big Brother Africa works the country has been divided into five regions, with the person getting the most eviction votes (via the app/website I think) in each region...