What is the difference between “speak to something” and ... - Quora
Answer (1 of 6): Essentially, the phrases mean about the same, but there is a subtle difference in the contexts in which they are used. To "speak about" implies that someone is making a presentation or speech about a topic. "Mary Smith is here to speak about an innovation in security systems." ...
word choice - "Speak to" vs. "Speak with" - English Language ...
english.stackexchange.com › speak-to-vs-speak-withMay 11, 2012 · This answer has two portions, one on to speak with/to, which is what the question asked, and one on to meet with, which came up in comments to another answer. You will note in the reference citation that speak is from the OED2 in 1989, whereas talk is from the OED3 in 2001. Only the latter is called out as now being chiefly North American in contemporary usage, and even there many illustrations from British literature of an era slightly earlier than our own are given.