What are some good social networking apps?

For iPhone

You know them already, facebook, instagram.

Facebook
Instagram
Kik
Snapchat
Vine
Twitter
YouTube
Voxer
Path
Pose (if you are into fashion)
Keek
Shots (you post selfies on there)
Voto
Gifboom

Status Shuffle for Facebook
Find My Friends
Find My Friends
Mobis
Tweetbot for Twitter (iPhone & iPod touch)
Pinterest
Status Shuffle for Facebook
Kik Messenger
Tumblr
Chat for Google Talk Pro - with Push Notification
LinkedIn
Tango Voice, Video, and Text

  • Why isn't my Wi-Fi working on my social media apps? For some reason, my home Wi-Fi isn't connecting to my social media apps on my iPhone. I know the Wi-Fi is working because safari and mail working, just not on apps like Instagram, Snapchat, Tumblr or Pinterest?
  • What are some unique social networking iPhone apps? I'm not talking about Facebook, or KIK, or Instagram. I've found some other unique apps that I think are great like Whisper: You pretty much post a secret of yours and random people will respond or like it. Thumb: Post a picture with a question and random people will answer and give you feedback. Crossfader: Somewhat of a social app, you make playlists and share with others and listen to others' playlists. Anyone know any unique ones?
  • What are some good social apps for the apple iphone 4? I have facebook, instagram, twitter, snapchat, kik. I want something thats like, just lets me meet random people
  • Software for business networking? Is there some sort of software that allows me to make a spider web chart of everyone I know? I want to be able to draw lines between people showing how they're connected and click on each person to see basic information on who they are, what they do, and their contact information. Thanks! P.S. To get an idea of what the ideal program or application would look like, check out the iPhone app called "Discovr Apps". Well-done GUI.