Google+ post or "+1" something using Google+ API - api

I see that Google started to offer some alpha API.
Is there any way to post something in Google+ using Google+ API? If not the same way as for Facebook and Facebook SDK, at least something similar.
I would like to implement it in a native iOS/Android code.

No. I expect that similar to how there is no way to implement a Like via an API, there will never be an API to allow sending a +1 via an API. It is expected and intended to only ever be done by direct action by a user, NOT something that can be manipulated by a programmer to artificially inflate their rankings.

Related

Instagram's API

After the deprication of the instagram's API which provides the information about the followers of a user, some 3rd party apps can still provide the information of user's connection. What is the reason behind that?
I assume they are using a private Instagram API by reverse engineering it.
One way to do that is to observe the requests your browser makes (with the developer tools) and then remake the requests in their own code, providing the proper data, cookies, etc.
It can all be observed through the developer tools.
Hope it helps !
Beside IG's public API which is deprecated now, there are other solutions to achieve this. they may have bought the data from facebook inc or use tools and libraries like instagram private api.

Instagram - Get Direct Message

I'm writting a new post, because all of topics that was related with getting Instagram Direct message via API are a little bit old.
Do anyone knows if there is a possibility of GET Direct Messages via API or in some programatically way?
Right now, it doesn't look like you can. The Instagram Graph API docs don't mention direct messages at all. The old Instagram API never had this.
Take a look to the Component InstagramApiSharp, it contains this functionnality. There are some actions that you can built for the direct message with it.

photos of people you follow instagram api

How can I get a feed of photos/videos from people I follow from the Instagram API? This seems like a pretty basic API feed that it appears to be missing. I see where I can get a list of the people I am following, but them am I supposed to make separate API calls for each of those user feeds and aggregate all of those together?
http://instagram.com/developer/endpoints/relationships/#get_users_follows
I'm wondering how a service like http://web.stagram.com/ does something like this. I'm assuming aggregation, but perhaps I am missing something in the API.
The /user/self/feed endpoint returns all videos and photos of the user associated with the given access token. See here: http://instagram.com/developer/endpoints/users/#get_users_feed
This is an example of using this endpoint: https://api.instagram.com/v1/users/self/feed?access_token=969629.f59def8.24f8add8d4d7475397ab09b361299665
The Instagram API does not support what you are attempting. You would need aggregate these yourself. Not sure if webstagram has special access or has to work around this as well.

Post on Google+ Stream using Google+ API

Any one have idea about how to post on our Google+ Stream using Google+ API? I need to post on the stream.
There is still no "public" officially supported way to post on a Google+ stream using an API. (You can post using the +1 or Share buttons, and some people have used unofficial APIs or leveraged the SMS posting methods, but this isn't what you're looking for.)
For details on what you can currently do with the limited API you can look at https://developers.google.com/+/api/
Here is an unofficial Google+ API written in js. https://github.com/mohamedmansour/google-plus-extension-jsapi

Does Facebook have some sort of API that I can make a client?

For example...I would like to make a "client". First, people post to my client, and then to Facebook.
(I want to make a client so that I can store posts)
Facebook has a number of APIs, including ones which will allow you to do the thing you describe. The term "posts" is a little vague since that covers a number of things on Facebook, but as an example there is the Status.Set API Call you can be used to update a user's status.
A useful place to start would be the Facebook Developer Wiki.
You should try "Google" before posting a question. There's a portal for developing applications on Facebook called...
Facebook Developers
By client API, I assume you wanted a "Desktop" client, if so you probably wanted the...
Facebook Server API
...which you can use to add a post/comment, for example.
If your are targeting a .NET environment (ASP.NET, Silverlight, WM, ...) you should take a look to this toolkit: http://facebooktoolkit.codeplex.com/