Here is some recommendations on which Websleuth's threads/posts you might want to read concerning Bobo's case:
On thread 12 of Holly Bobo believed abducted, post 342, Nursebeeme quotes Will Nunley's Tweet about searchers assembling and "individuals on foot are important today" (April 23, 2011) This is the Saturday before Easter Sunday.
The next day, April 24, Will Nunley (local reporter) tweets, "Holly Bobo's mother calls deputies with a message." You can view the post on this in thread 14 of Holly Bobo believe abducted, post #30. Much speculation about what this could mean...This was Easter Sunday.
Post #36 of this same thread lists several tweets by Will Nunley. One says, "A significant item was recovered by volunteers in the past 12 hours."
Also this tweet, "New discovery is powering heightened search efforts for another day."
In response to questions from the public, authorities refused to identify the item that was discovered...
Post #70 of the same thread shows that Will Nunley is reporting, "We don't have time to waste as searchers rush to board the bus." The atmosphere on the thread this day was very intense. There was a sense of urgency..something important had been discovered, no one knew what it was, but searchers were quickly placed out on foot for intensive searches.
In that same thread, post #552 details that "Significant new find in Holly Bobo's case," and says a news conference will be held later that day, Easter Monday the 25th.
Here is the link to the news report about the find:
http://www.foxnews.com/us/2011/04/25/significant-item-reportedly-search-holly-bobo/
It also is reported that Holly's mother is "grateful and relieved" at the find.
Thread 15, Post 38, gives the link to the article from CBS that says the significant find was related to a "called in tip."
Thread 15, Post 336, from Easter Monday the 25th, shares Will Nunley's tweet that searches have been called off until at least Wednesday the 27th.
Thread 15, Post 497, Gives the quote of TBI Director saying that new find could be a "game changer." Still no idea what that find was specifically.
Post 588 from same thread says the item is being analyzed at the crime lab and has given the Bobo family hope, as well as giving investigators hope. Still, the public has no idea what the item is.
Thread 17, post 12 (April 26, 2011), is the first reference I see to Mark Gwyn (not Sheriff Wyatt) saying, "Somethings are not as they appear."
There were no more public searches after Easter Monday.....