Rosh Hashana begins on September 24, as does the Shmita year. Hazon’s ecologically minded Shmita Project includes information and resources to explore the Sabbatical year. Easy-to-read lists make up the holiday content on Buzz Torah, a Jewish take on the site BuzzFeed, from “Shofars You Have to See to Be Believed” to lessons on Yom Kippur and articles on forgiveness. Or, for a pared-down holiday site, try www.isitajewishholidaytoday.com—“No” will show up if it is not a Jewish holiday or, if it is, a “Yes” and the name of the holiday.