Hypertext uncannily reflects a vibrant, 3,000-year tradition of Jewish scholarship (just take a look at any page of gemara).
- Mazon Canada
- Meir Panim
- Od Yosef Chai
- Olam Hatorah - this site maintains an index of Torah institutions which can be used, if approached by someone collecting for tzedaka, to ensure that the institution is valid and that the collector is legitimate.