returns the most frequent , recent user of this computer

Get-Freq-User.ps1

function get-freq-user
{
    	$newest = 20
	$ComputerName = $env:computername
	
	$UserProperty = @{ n = "User"; e = { ((New-Object System.Security.Principal.SecurityIdentifier $_.ReplacementStrings[1]).Translate([System.Security.Principal.NTAccount])).ToString() } }
	$logs = Get-EventLog System -Source Microsoft-Windows-Winlogon -ComputerName $ComputerName -newest $newest | select $UserProperty
	
	$logs = $logs | Group-Object user | Sort Count | Select -First 1 | Select-Object -Property Name | Out-String
	$index = $logs.indexOf("\") + 1
	
	return $logs.substring($index)
}

https://www.reddit.com/r/PowerShell/comments/60pfga/get_most_frequent_user/