A guide to online toads, courtesy of Dani Bissonnette.

Tina Rowley reads your letters and your cards in this installment of Dear Wizard.

Welcome to the inaugural edition of “Dear Wizard.” This is an intuitive advice column. It’s not an etiquette column, it’s not an ethics column, it’s not an advice column about the practical logistics of things. It’s a column where you bring me your most tender,…