The open house is getting more ‘open’ every day. Go here to join the project:
Enter Revit Skyscraper Open House Project

After joining and logging in, access the downloads section, download the ZIP file and run the EXE. You should be greeted with something like this as the Citrix hosted solution starts up:

Once you have joined and have access to Revit Skyscraper, please feel free to comment below and I can add you to a Sandbox Project I have set up, and also add you as a contact for chat. Have fun!

I recommend you join the project and read some of the early forum posts, particularly if you pondering issues of IP, who owns the model, permissions and the like.

Install and Run Windows Powershell

Give yourself unrestricted script access:

Set-ExecutionPolicy Unrestricted

Make a list of IPs to query and put it in a text file (1 IP per line).

Modify script below and put it in a text file with extension .ps1 (like script.ps1)

$ErrorActionPreference = 'SilentlyContinue'
$computers = Get-Content g:scriptipaddress.txt
foreach($computer in $computers) {
$ping = Test-Connection -ComputerName $computer -Count 1 -Quiet
$computerName = []::Resolve("$computer")
#$hostname = $computerName.HostName
$shortHostname = $computerName.HostName.Split(".")[0]
if ($ping -eq 'True')
$UserName = (Get-WmiObject -ComputerName $computer win32_ComputerSystem).UserName
Write-Host "$shortHostname $UserName" -ForegroundColor Green
#Write-Host "$hostname is pingable" -ForegroundColor Green
Write-Host "$computer is not pingable" -ForegroundColor Red

Put the .txt and the.ps1 in the same folder.

Browse to the folder in Powershell.

Type .script.ps1

Wait for the query to find all the logged in users on your IP range…

Power ping and get computer, username