Sharing Debugger - Facebook for Developers

Since April 11th 2016, facebook cannot get og:image metatag of our articles.
This is workaround to get facebook scraped og:image metatag.

Go to: https://developers.facebook.com/tools/debug/sharing/

Paste URL to debug, then click Debug button

Facebook: Sharing Debugger

Scroll to end of page, click Scrape via API

Sharing Debugger - Scrape via API

In Graph API Explorer screen, click Submit button

Facebook Graph API Explorer

Powershell: Test-NetConnection

PS C:\Users\tuyen> get-help Test-NetConnection NAME Test-NetConnection SYNTAX Test-NetConnection [[-ComputerName] <string>] [-TraceRoute] [-Hops <int>] [-InformationLevel {Quiet | Detailed}] [<CommonParameters>] Test-NetConnection [[-ComputerName] <string>] [-CommonTCPPort] {HTTP | RDP | SMB | WINRM} [-InformationLevel {Quiet | Detailed}] [<CommonParameters>] Test-NetConnection [[-ComputerName] <string>] -Port <int> [-InformationLevel {Quiet | Detailed}] [<CommonParameters>] Test-NetConnection [[-ComputerName] <string>] -DiagnoseRouting [-ConstrainSourceAddress <string>] [-ConstrainInterface <uint32>] [-InformationLevel {Quiet | Detailed}] [<CommonParameters>] ALIASES TNC REMARKS Get-Help cannot find the Help files fo...

Powershell: Get-ChildItem

List, search/find files and directories with Get-ChildItem cmdlet.

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