What is "t.o.night"

tonight was a free afternoon newspaper in Toronto, Canada, founded in 2009 and acquired by Annex Business Media in 2013. Targeted at evening public transit commuters on GO Transit and TTC (Toronto Transit Commission), its main distribution channels were through the use of newsies, newspaper boxes and PATH billboards throughout Toronto’s downtown core, and through newspaper boxes across the TTC. The publication name was originally stylized with periods as "t.o.night" - a tongue-in-cheek reference to Toronto (often shortened in passing reference as T.O.) and the fact that it is produced Tuesday and Thursday evenings. The newspaper was unique in Canada, with its magazine size and format, making for easy transit reading.