Here's a preliminary timeline, linked to sources. I still need to take a spin through Nicole's and JH's social media and see what turns up, but hope this helps:
May 2008: JH was
arrested for domestic violence
Christmas 2013: Nicole's brother was the
last family member to see Nicole, in
Simpsonville, SC
Feb 20, 2014: Nicole was
last seen at
her home at 160 Loblolly Drive in Spartanburg County
Mar 12: Nicole was
reported missing by her parents
Mar 20: Nicole's parents released a statement
asking for helpsims with the search for Ncole
Mar 26: LE served a
search warrant at a home on Graymouth Drive in Spartanburg, JH was arrested for "interfering with a service process"
Mar 28: JH
bonded out of jail
Apr 5: Nicole's
profile photo was changed on her Facebook account
Jun 2: LE held a
press conference to discuss the investigation into Nicole's whereabouts, said she may be a victim of
foul play in or around
Berkeley County
Jun 2: LE named JH a
POI in Nicole's disappearance, said he was the
last person to be seen with her and they wanted to
speak to him
Jun 2: Nicole's parents released a
statement and
said they had been getting texts from her cellphone and messages from her Facebook account, but doubted the messages were from Nicole
Jun 3: LE revealed in an
interview on the Nancy Grace show that they had found Nicole's cell phone on JH while serving the search warrant on March 28
*****
ETA: Ugh, never mind about their social media; it's pretty useless. I'll try court records.
And not much on court records either, just JH's 2008 DV arrest. Checked all the counties around Spartanburg plus Berkeley and Dorchester, and nada.