There are two types of people in this world: 1) those that proactively partake in conversation thread thinning in the Messages app to keep things clean and organized; and 2) those that let conversation threads build up over time in their Messages app, resulting in a seemingly endless list of conversations.
If your mannerisms align with the packrat-esque folk in the latter group, then we’ve got some great news for you. A newly released jailbreak tweak called Groups by iOS developer Ryan Trent can help you get organized by permitting you to sort conversation threads in the Messages app into… you guessed it… groups.