Simple social network sharing class for any platform.

Share.cs

using UnityEngine;
using System.Collections;

public class Share {
	
	public static void Facebook (string url) 
	{
		Application.OpenURL ("https://www.facebook.com/sharer/sharer.php?u=" + url);
	}

	public static void Twitter (string tweet) 
	{
		Application.OpenURL ("https://twitter.com/home?status=" + tweet);
	}

	public static void Google (string url) 
	{
		Application.OpenURL ("https://plus.google.com/share?url=" + url);
	}

}