Instagram Photos & Videos Download Online Web App Tool

Looking for a Web App Online Tool to Manage Social Accounts Instagram, Twitter, Facebook, Pinterest, Google+ Accounts from this Web App.. that does all Functionalities like Instagram, Twitter, Facebook, Pinterest, Google+, LinkedIn... using API (or) Oauth_Token Part 1: * Follow Users Page * UnFollow Users Page * Show User Profile Page Statistics like No. of Posts/total Following people list/ total Followers list / and Other * Publish Content Area Page where user provide image/video/ links/Text and publish to all social networks of LinkedIn/ Instagram / Twitter / Pinterest / Google+ / LinkedIn / FaceBook (pages/groups/Timeline) all functionalities which supports API (or) Oauth_Token * Statistics / Reports Page in detailed for user profile and his posts images/videos shared posts which are trending from last week / month / all over time. Part 2: And also the users can search content using any one of the following 1) Search By Keyword / Hashtag 2) Search By Username 3) Search By Profile URL 4) Search By Image URL 5) Search By Video URL Using above 5 any visitor search by entering keyword/hashtag. Once user search complete and get related keyword images/video/post content will display below The content get from all public social sites like Instagram/FB/G+/Pinterest/LinkedIn/Twitter... and include More Load button pagination... After Search Results, User can able to Re-Use the searched to report his social accounts and user can use Searched Images/Videos download into local drive or Report Image/Video into his won accounts with Direct Image/Video URL. Also provide A Bulk Download Button, Make Zip file. User access his own social account and Download his own all published Images and Videos from his own Instagram, FB, Pinterest, Twitter, G+ social accountsinto his computer local hard drive. Part 3: * Competition Analyze Page where user search and find other Competition pages from FB, Twitter, G+, Pinterest, LinkedIn, based on the Social accounts total likes, total shares. (not individual posts) * Show Trending Topics page where user can analyze shared content posts from FB, Twitter, Instagram, Pinterest, G+ based on the number of share/likes/views NOTE: This web app is a FREE for public users.. But only restriction is users can add only one account from each social account and Post Instantly to all social accounts at once. But No Schedule posts.. , No Unlimited accounts adding. This is our business model where user login every day and manage his accounts. If his want manage other pages/accounts, he can remove existing accounts/pages and add new. We need a Admin Dashboard where we can see all logged in Social Users, Admin Reports like total shared from our website, total social accounts managing, total posts till now, some other admin stats... NOTE: Admin user can manage unlimited number of social accounts and Post in Schedule of his own social accounts. If you want to required some example sites similar functionalist listed above, please send me message to see the example sites, so we discuss to develop similar website and more extra functionaries that attract more visitors and love every one to use our web internet app. Hope you can search in google and get similar websites, there are so many sites provide all above functions.. and making subscription price, but this web app is FREE usage.