Zoji - As claimed by the developers of this Zoji, it caters online tools to aid you plan activities off-line.

Feedly - The content you need to accelerate your research, marketing, and sales.

Evite - Send online invitations for all occasions by email or text message. Create invites for birthdays, baby showers, save the dates, or customize your own design.

Inoreader - Dive into your favorite content. The content reader for power users who want to save time.

PurpleTrail - Whether it is about birthday or wedding party or holidays, you just need to name the event and PurpleTrail will provide you the apt invitation solutions.

Flipboard - Your Personal Magazine. Find, follow and flip stories that change your world.