MainActivity.java

 public static Intent getOpenFacebookIntent(Context context) {

        try {
            context.getPackageManager()
                    .getPackageInfo("com.facebook.katana", 0); //Checks if FB is even installed.
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("fb://page/376227335860239")); //Trys to make intent with FB's URI
        } catch (Exception e) {
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.facebook.com/karthikofficialpage")); //catches and opens a url to the desired page
        }
    }

    public static Intent getOpenTwitterIntent(Context context) {

        try {
            context.getPackageManager()
                    .getPackageInfo("com.twitter.android", 0); //Checks if Twitter is even installed.
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://twitter.com/drkarthiik")); //Trys to make intent with Twitter's's URI
        } catch (Exception e) {
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://twitter.com/drkarthiik")); //catches and opens a url to the desired page
        }
    }

    public static Intent getOpenLinkdinIntent(Context context) {

        try {
            context.getPackageManager()
                    .getPackageInfo("com.linkedin.android", 0); //Checks if Linkdin is even installed.
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.linkedin.com/in/karthikm128")); //Trys to make intent with Linkdin's URI
        } catch (Exception e) {
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.linkedin.com/in/karthikm128")); //catches and opens a url to the desired page
        }
    }

    public static Intent getOpenGPlusIntent(Context context) {

        try {
            context.getPackageManager()
                    .getPackageInfo("com.google.android.apps.plus", 0); //Checks if G+ is even installed.
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://plus.google.com/u/0/+KarthikM128")); //Trys to make intent with G+'s URI
        } catch (Exception e) {
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://plus.google.com/u/0/+KarthikM128")); //catches and opens a url to the desired page
        }
    }

    public static Intent getOpenInstagramIntent(Context context) {

        try {
            context.getPackageManager()
                    .getPackageInfo("com.instagram.android", 0); //Checks if Instagram is even installed.
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.instagram.com/accounts/login/")); //Trys to make intent with Instagram's URI
        } catch (Exception e) {
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.instagram.com/accounts/login/")); //catches and opens a url to the desired page
        }
    }

    public static Intent getOpenYouTubeIntent(Context context) {

        try {
            context.getPackageManager()
                    .getPackageInfo("com.google.android.youtube", 0); //Checks if YT is even installed.
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.youtube.com/karthikm128")); //Trys to make intent with YT's URI
        } catch (Exception e) {
            return new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.youtube.com/karthikm128")); //catches and opens a url to the desired page
        }
    }