"Waffle Vendor on the Mall", 1889 [photo by Uriah Hunt Painter via The Library of Congress and Histories of the... http://t.co/7f3eEnuUsx

— old_time_DC (@old_time_DC) April 2, 2015

Breaking news: Chocolate makes you smarter, says the latest science study - http://t.co/9SfnvaB60H via @JescaAustin

— Michael Margolis (@getstoried) March 30, 2015

What would you do without wi-fi? pic.twitter.com/t8szQFzszP

— Grammarly (@Grammarly) March 28, 2015

Poet's Corner at Westminster Abbey: Shakespeare, Dickens, Austen, Browning, Tennyson, Byron, Keats, Shelley... pic.twitter.com/FpZjJnaNah

— ✍ Bibliophilia (@Libroantiguo) March 27, 2015

Handwritten "The Gift Outright" by Robert Frost, born today 1874: pic.twitter.com/d7BFcbgsFb

— Michael Beschloss (@BeschlossDC) March 26, 2015