Mongodb Insert Document Query

Insert Documents:

db.post.insert(
[ 
 { 
 title: "MongoDB Overview", 
 description: "MongoDB is no SQL database", 
 by: "tutorials point", 
 url: "http://www.tutorialspoint.com", 
 tags: ["mongodb", "database", "NoSQL"], 
 likes: 100 
 }, 
 {
 title: "NoSQL Database", 
 description: "NoSQL database doesn't have tables", 
 by: "tutorials point", 
 url: "http://www.tutorialspoint.com", 
 tags: ["mongodb", "database", "NoSQL"], 
 likes: 20, 
 comments: 
[ 
 { 
     user:"user1", 
     message: "My first comment", 
     dateCreated: new Date(2013,11,10,2,35),
     like: 0 
 } 
 ] 
} 
])