Don't you think they have studied a number of local polling and measured their decision as a calculated risk? (labour-uncut.co.uk)
It was a private, local poll done for general election planning, absolutely nothing to do with national leadership. (theguardian.com)
About 611,000 users (1 %) received an «informational message» at the top of their news feeds, which encouraged them to vote, provided a link to information on local polling places and included a clickable «I voted» button and a counter of Facebook users who had clicked it. (scientificamerican.com)