Spoke to:
* Focuses on the act of communication: It emphasizes that you delivered a message to someone, even if there wasn't a true conversation.
* Implies a more formal or distant interaction: You might speak to a stranger, a clerk, or someone in authority.
* Example: "I spoke to the manager about the problem."
Spoke with:
* Highlights a more personal or reciprocal exchange: It implies a conversation where both parties contributed to the dialogue.
* Suggests a closer relationship or more relaxed interaction: You might speak with a friend, family member, or colleague.
* Example: "I spoke with my friend about her new job."
In general, "spoke with" is considered more natural and engaging than "spoke to."
However, there are situations where "spoke to" is the better choice, such as when:
* You are only reporting a message delivered to someone.
* You are talking about a brief or formal interaction.
* You want to emphasize your role in the conversation.
Ultimately, the choice between "spoke to" and "spoke with" depends on the context and the nuance you want to convey.