I just found a great blog . It is full of Yiddish songs and poetry, both new and old, as well as great Jewish art and Yiddish-culture oriented photographs. Check it out:
[naye un alte lider]
And here is a fairly decent online Yiddish/English dictionary for the more גוייִש among you.
(hint: גוייִש = goyish). You can probably figure that out for yourselves. But if not- there’s the dictionary, which you can search in alphabetical order according to both Hebrew and English characters!)