Here's another XPresso/Thinking Particles setup which i want to share. It creates branches, twigs, creepy looking plants and black metal band logos. A custom user interface gives full control over all attributes. Feel free to play around with it and let me know what you think. I hope you like it!
Download it here: dl.dropboxusercontent.com/u/25168616/TP_tendril.zip
If you like it, write it in the comments. I also added a tip jar, if you want to pay me a beer or something ;-). There will be a few more goodies in the future.