If you want to be notified every time Josydoodle updates, you can sign up for email updates here:
If that's a bit much for you, Josydoodle's feed is available here:
http://feeds2.feedburner.com/Josydoodle
What is a "feed?"
A feed is a format of a website's content supplied by most blogs; it allows you to check lots of blogs at once. So if you have 10 blogs you check every day, instead of checking each individual blog twice a day to see if it updated yet, you sign up for a feed reader (like Google Reader, which is really easy to use) and check THAT twice a day. If your blogs have updated, the reader will tell you; if your blogs haven't updated, the reader will tell you that, too.
For more information, read Six Apart's description.
What if I don't read 10 blogs?
If Josydoodle is the only blog you read, you might want to consider subscribing to the email updates instead of a traditional feed.
But... I don't want to give out my personal information on the internet.
Yeah, me neither. But I don't get to see the email addresses; that's all Feedburner's business, and they're a pretty trustworthy company, from what I've seen.
How much does it cost?
Like most good things on the internet, it's free.