gist example for filltext.com

filltextGist

{
"rows"      : "!",
"id"        : "{index}",
"active"    : "{bool}",
"fname"     : "{firstName}",
"lname"     : "{lastName}",
"category"  : "[13,16,19,21]",
"tel"       : "{phone}",
"address"   : "{addressObject}",
"cc"        : "{ccObject}",
"business"  : "{this.lname}~{businessType}",
"username"  : "{username}",
"email"     : "{email}",
"school"    : "University~of~{usState}",
"news"      : "{city}~[\"Gazette\", \"Herald\", \"Tribune\"]",
"created_at": "{date|01-01-2013,10-1-2014}",
"apikey"    : "{string|32}",
"@friends"  : "{rows=!*id={numberRange|500,1500}*fullName={firstName}~{lastName}*email={email}}",
"pretty"    : true,
"callback"  : "JSON_CALLBACK"
}

Try it out here:
http://www.filltext.com/?gist=2260cda3c59f6df8edef