Inside.com - Real news, curated by real humans
Lunchclub - Curated 1:1 professional connections
Email Tuna - Explore newsletters without subscribing
Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.
Squarespace Email Campaigns - Email, but pretty.
Donut Slack Bot - Get matched with a new coffee buddy each week in Slack