How do I privately respond to an individual in a larger Conversation?

Even when you are part of a group conversation, you can privately respond to another individual.

Open Inbox

Click the Inbox link.

Select the Conversation

Select the conversation.

Locate Message

Locate the individual you want to send a private message to. Hover your mouse under the time stamp until you see the Reply icon.

Compose a Message

Type a message in the message field [1]. When you are finished, click the Send button [2].
The message will send to the person in the To field and not to everyone else. If you want to reply to everyone, click the settings icon and select reply-all. Or use the reply-all button in the toolbar.