When Cisco invested $100 million for its "Tomorrow Starts Here" tagline, they were hoping to use and exploit their hefty investment for many years to come, so that they could amortize it.
Sadly, the static and proprietary nature of taglines has ended up being a double-edged sword which may have led to the demise of taglines and the ascent of hashtags.
Think about it, could anyone else, other than Cisco, have used "Tomorrow starts Here" tagline? The answer is no, because it belonged to Cisco. You may have noticed that folks around the world used and are still using #TomorrowStartsHere hashtag, whilst the tagline has disappeared completely.
Dynamic and communication savvy companies have realized that to meet their changing needs, it is wise and more effective to adopt and use hashtags. This is because hashtags allow you to share a message whilst having a conversation with the audience and more importantly keeping an eye on and "listening" to what the audience has to say.
Taglines by nature mimic the company's vision and the mission statement. They do not offer a platform for conversation and engagement. They are unidirectional..... They tell you what the company wants you to hear, not what you want to hear or have to say about the company.
The versatility of hashtags and the fact that they act as aggregators, make them front and center for owned, paid and earned media. When you come up with a cool and compelling hashtag, you start using it both in the analogue and digital world.
You see hashtags on posters, banners, flyers, printed material and more. Born for the digital world, hashtags are king on social media! Through social buy, they help you amplify your messaging. You can measure the earned media when influencers and others start using, amplifying and adopting your hashtags. And you open the champagne bottle when your hashtag starts trending locally and worldwide, not because a catastrophe has happened, but because your messaging has resonated.
I do not recall having ever read or heard of any bubbly being opened over a trending tagline.