Google Campaign URL Builder Tool
utm_source parameter is mandatory
Generally use the domain (.com, .co.uk, .net at the end) as a source name, if possible.
For example: facebook.com, twitter.com, linkedin.com, etc
The utm_source, utm_medium, and utm_campaign parameters are strongly recommended to use but technically only the utm_source parameter is required.
Yes, you should use a + (plus) sign between the words in your campaign name and you’ll see a space in Google Analytics instead of an underscore. Plus (+) signs translate into spaces in your Google Analytics reports.
Default Channels
Direct
Source = Direct
Medium = (none) or (not set)
Organic
Medium = organic
Social
Medium = social
Paid Social*
Medium = paidsocial
Medium = email
Affiliate
Medium = affiliate
Referral
Medium = referral
Paid Search
Medium = paidsearch, ppc, cpc
Display
Medium = display, cpm, banner
* Must be custom set as a channel in Universal Analytics.
** All channels are current as of Universal Analytics, not confirmed in GA4 as of 11/3/20