Mercury's functions are great and numerous, the program sadly became a bit resource hungry (better to spend 8 than 4GB of RAM, about 700+MB on the hard disk for a permanent installation. In this perspective, it is nice Jmol equally can be used to display/highlight symmetry relationships in crystals (link to an animated .gif) for less than 70MB when using Jmol's console. Source: over 1 year ago

I always try to use all 140 characters in my titles and 20 for tags. Here’s a nifty little counter I keep handy. https://charactercounttool.com. Source: about 1 year ago

Each story must be at least 500 words long and ideally should fall under the 40,000 character limit, including spaces. This tool is one I recommend for checking that you fall in the appropriate limit, but feel free to pick one of your choosing. Source: almost 2 years ago

I used the very helpful CharacterCounterTool website to copy and paste the text to count them. Once I noticed the pattern it was very easy to find everything that was fitting that pattern and I'm going to dig deeper and see if I can find other instances. Source: almost 2 years ago

WordCounter and CharacterCountTool are your best friends. Source: about 2 years ago

5,868 Characters (without spaces); 1,256 words, high-school reading level (Source). Source: over 2 years ago