text: 
  db.registeredUser.insert()
  {
  	userName:"SomeName",
  	isOnline:true
  }
  
  
  db.userProfilee.insert()
  {
  	userName:"SomeName", // foreign key from registeredUser
  	password:"*****",
  	profilePic:"url",
  	givenName:"Wall Name",
  	DOB:"year",
  	age:"age",
  	gender:"m/f",
  	address:"",
  	profession:"",
  	phoneNo:"",
  	friendList:[
  		friend1:{
  			userName:"",
  			likesCount:"",
  			commentCount:"",
  			msgCount:"",			// To be appended more fields may b
  			closenessFactor:"",		//calculated by a devised formula
  			type:["",""]		
  		},
  		friend2:{
  
  		}
  	],
  	chatBox:[
  		chatThread1:{
  			isSessionActive:"True/False"			//shows if session going on or not...
  			userName:"",		//foreign Key
  			msgCount:"",
  			msgs:[
  				msg1:{
  					msgContent:""
  					time:"",
  					type:"send/receive"
  				},
  				msg2:{
  
  				}
  			],
  			session:[
  				session1:{
  					startTime:"",
  					endTime:"",
  					mood:"",
  					msgCount:"",
  					duration:""
  				},
  				session2:{
  
  				}
  			]
  		},
  		chatThread2:{
  
  		}
  	],
  	wallid:""	//denotes wall by foreign key from Wall Collection
  }
  
  
  db.wall.insert()
  {
  	userName:"",
  	status:{
  		content:"",
  		likes:["userName1","userName2"],
  		comments:[
  			commentor1:{
  				userName:"",	//foreign Key
  				content:""
  			}
  		],
  		tags:["userName1","userName2"]
  	},
  	post1:{
  		content:"",
  		likes:["userName1","userName2"],
  		comments:[
  			commentor1:{
  				userName:"",	//foreign Key
  				content:""
  			}
  		],
  		tags:["userName1","userName2"]
  	}
  }
  
  