The popular microblogging site Tumblr provides several ways for users to message one another on the site. Fan Mail allows you to send a private message directly to another blogger in a manner similar to email. The Ask option, when enabled, allows you to ask a question; depending on the blogger's settings, this may be done anonymously, without revealing your name, and questions may be published on the blog for others to read.
Sign in to Tumblr and click the envelope icon to open your inbox.
Click "Send Fan Mail."
Enter the name of the blog to which you want to send a message. Select the paper and font you want to use and type your message, then click "Send."
Navigate to the blog that you want to contact.
Click "Ask" if the feature is enabled. Not all bloggers choose to offer this feature.
Enter your question in the text box, then click "Ask" to send your question. If you want to remain anonymous, select the "Ask Anonymously" check box. Depending on the blogger's settings, your question, along with the answer, may be posted publicly for other users to see.