vb.net parsing json

How can I parse json from such开发者_运维问答 as twitter etc in vb.net applications.

Use the DataContractJsonSerializer class of the System.Runtime.Serialization.Json namespace. You can use it's ReadObject method to deserialize the JSON stream.

You can use the JSon.Net library. I've never used it from VB.net but I assume it's CLS-compliant and it should work OK.