Edit in JSFiddle

Evt = new Evrythng({
    // You app API key
    evrythngApiKey: 'xxxxxxxxxxxx'
});
Evt.fbLogin(function(fbData) {
    
        // With the response from Facebook (which contains the access tokens we
        // need for the user), go ahead and register this user with the
        // EVRYTHNG engine...
    
        Evt.authFacebook({
            data: {
                access: {
                    token: fbData.authResponse.accessToken
                }
            }
        }, function(evtData) {
            // We now check the Facebook (and EVRYTHNG) user into the Fussball table
                Evt.checkin({
        type: 'checkin',
        evrythngApiKey: evtData.apiKey
        thng: Evt.getParam('thngId')
        
    }, function(data) {

        // Get the score from EVRYTHNG and COMPOSE
        [...]
        
        // Now publish the score on Facebook
        fbPost({
                message: "Score here"
                link: "http://YOUR-APP-URL.com",
                name: "Fussball Score",
                description: "Spontaneously Smart Fussball Table"
        });
})})