Called “highly addictive” and “dead simple” by others, Thumb is a social networking service that makes it easy to ask a question and get answers instantly through either the Thumb website or free iPhone app. Recently, AppAdvice had the opportunity to discuss the service with Thumb’s Chief Business Development Officer, Hadley Harris, who discussed what makes his product unique and what he hopes to achieve in the future.

Opuss, the social app that makes sharing words simple, has finally arrived on the iPad. The free app is now universal.

A day after Milk, Inc. announced it was shutting down its Oink app, comes word the entire company is becoming part of Google. The deal, which is reportedly worth between $15 million and $30 million, was first reported by All Thing Digital.

This app is so bare bones that you can see its marrow. The whole app is just one black background with a field for typing your 140 or less characters.

Today's AGF list includes a fun social photography app, an app that allows you to quickly add notes to your photos, and a photo framing app.

SocialNightlife.com is a new web and mobile-based technology platform for nightclub and bar industry professionals and their guests. The free iPhone/iPod touch app was recently released into the App Store.

Unsure if the local salon, burger joint, or clothing store is still open? Soon, you won't need to switch to another app, you will be able to find out within Foursquare.

We're giving away five copies of Buncee's latest social networking tool, Bits ($0.99).

Today's AGF list includes a fast-paced pig-flicking arcade game, a physics-based puzzle game, and a photography app that allows you to capture and share moments in 360 degrees.

Between a photo and a video is something called a glmp. Now, the folks behind the glmps app for the iPhone/iPod touch have released Version 3.0 of their popular app. The new version features an all-new user experience and integration with other apps.

WallitApp is a new twist on social networking that lets you use augmented reality to interact with those around you.

Today's AGF list includes a dual-stick shooter, a unit converter, and an app for reading daily horoscopes.

After about one and a half years in the App Store, Factyle is going to cease further development of their combination news and social-networking app.

This app gives you a report of who your Facebook friends and Twitter followers are, as well as who tossed you out like last morning's coffee grinds.

San Francisco-based RadiumOne Labs today announced the release of its newest app, Via.Me. The free app allows users to create, filter and share photos, videos and audio notes and content across multiple social networks, including Facebook and Twitter.

Today's AGF list includes a matching game, a social networking app, and a lifestyle app that will help you manage your hairstyles.

While it may be premature to call Google+ an epic failure, I’ll go out on a limb and say just that: The site will never become popular and here is why.

Today's AGF list includes a social networking app, a task manager, and a navigation app that's able to measure the performance of your vehicle.

Umami, the app that brings you an enhanced and interactive TV watching experience, has been updated with two great new features: FreezeFrame and Dishboard.

Social Media is in your hands with Storify. Create your own news stories from Twitter, Instagram and more.

Here's your chance to win one of three $10 iTunes Gift Cards, which can be used towards the purchase of in-app content in VoteMe for iPhone and iPod touch.

Today, both the "lite" IM+ and IM+ Pro iOS apps have expanded localization and social network support, plus a little extra love in the form of a new Valentine's Day-themed wallpaper.

Today's AGF list includes a Facebook app for iPad, an entertainment app for kids, and a photo filter app.