Open the Tumblr site and log in to your dashboard. Click the gear icon in the top navigation menu to open your Tumblr Account Preferences menu. Click the “Dashboard” link in the left navigation panel to open the Dashboard Preferences menu. Click “Enable Endless Scrolling” to activate the autoscroll feature for your dashboard. Click “Save” to save the preferences. In addition to endless scrolling, you can configure full-sized photos, sharing and notifications in the Preferences menu. Writer Bio
