Yep, I messed up when I serialized A Fistful of Fire.  My screwup wasn't that I serialized the book, but in the details of how I did it.
I even researched before jumping in, but information on web serializing is hard to find.  In particular, the model I wanted to follow did not fit much of the advice I was reading.  Certain things translated, but not everything.  Many serializers are writing in chunks and posting a WiP (Work in Progress).
I already had the novel completed.  I just wanted to serialize it as a variation on the "offer first work for cheap" method of indie author promo.  I knew from experience how helpful web novels could be when needing to de-stress on a 15-minute break at work.
And, well, hindsight is 20/20.
DON'T:
-  Get "cutesy" or "cool" with your text.  Goal is to be read. Don't make that tough with huge sections of hard-to-read text.  Sadly, I had to be conked on that one.
 
-  Jump the gun and get started before you have a pleasant easy-to-use blog ready.  If you're not sure if the site's any good, don't shrug and figure it's "Good enough".  Get it critiqued.
 
-  Use Blogger.  There's no way of making the posts show in reverse order, that I've been able to find (short of doctoring the posting dates).  Use a blogging service that will let posts show in reverse order.
 
-  Wait until the story's about to end to start advertising and actively promoting.  (Yes, this is a "DON'T".)
 
-  Use that cool widget that says how many page hits you get.  Took me an embarrassing amount of time to realize how useless that widget is for a blog whose goal for visitors to start at page 0 and read all the posts to the present.
 
DO:
-  Pick a URL that's based on the world of the book being serialized.  I didn't, instead choosing a URL based solely on the book itself.  Now I'm regretting it.  The novel's done.  I'm stuck with a blog URL that's specific to that book; what if I later want to serialize something else in the world?  Many folks will miss the announcement for the new place to go, and I'll have to pretty much restart my audience-building.
 
-  Set up your Table of Contents in advance so you can figure out its size and how you need to put it on the site.  (Note: there are ways to set up even Blogger so a widget will show on some pages but not on others.  Take advantage of that.)
 
-  Have a setup and plan for "announcement/news" posts.  I hadn't planned to do them.  What was I going to do, change sidebar text?  Yeah, because that gets noticed.
 
-  Use Feedburner from day one.  No, really.  And have one of those "plug in your e-mail address to have the feed delivered to your inbox" widgets on your site.  I was downright embarrassed when I realized I'd forgotten that, and I was halfway through the posting schedule…
 
-  Include the Google "Follow" widget from day one.  (See above for my embarrassing story.)
 
-  Include the FeedBurner widget for how many subscribers you have.  Adjust it to match your site layout.
 
-  Prepare the novel and schedule the posts all before going live.
 
-  Have your cover ready in advance, and base your site appearance to match that cover.
 
With me the stubborn little thing I am, I suspect I'll serialize something else sometime, to do it right, this time.  (Or, more likely, find new ways of doing it wrongly.)
I have one project in particular that'll probably end up serialized, though I doubt I'll start it until late next year.  I'd like to finish the Chronicles of Marsdenfel quartet before I jump full-tilt into that series, though.
I hope anyone who hopes to serialize their novel finds this post useful.
Have you serialized a novel online?  Are you planning to?
—Misti
 
