CP24 Viewers Don't Use Twitter Much

I watched CP24 (Toronto's local news channel) at lunchtime today; they were discussing Twitter, its uses, pros and cons etc. There is a poll on the website that I voted on, but was astounded by the low numbers of CP24 viewers who use Twitter -- only 10%, from (as of writing) 3,567 votes.

That really surprised me as I thought Toronto was one of the social media hubs in North America. I know that Facebook has a large chunk of Torontonians, and that people are still finding their feet with Twitter, but still ...

Or am I too expectant? Anyway, screenshot below and here's the link to the poll.