Ask Questions Ahead
I'm so proud of you! Many knitters who haven't wanted to wait have knitted ahead and even finished their socks already.
If you are one of those intrepid knitters who has worked ahead of the group, and you have questions on topics coming up (e.g. cast-on or heel turn...), I've created a special section of the knitalong for you.
Look in the sidebar of this page (at left, or scroll to bottom on mobile) and you'll see the section titled "Ask Questions Ahead." Click the topic that matches your question and post your question as a comment to the post. I'll answer it there.